{
    "id": 3787,
    "url": "https://svs.gsfc.nasa.gov/3787/",
    "page_type": "Visualization",
    "title": "ARTEMIS at Lagrange",
    "description": "This visualization is built from the components of ARTEMIS Mission with emphasis on the maneuvers of the two ARTEMIS spacecraft (red=ARTEMIS-1, green=ARTEMIS-2) around the lunar Lagrange Points L1 and L2.As with the ARTEMIS Mission visual, we show the Earth, the Earth's magnetosphere, the Moon and Sun, with the direction of the Sun from the Earth indicated by the yellow arrow.In this version, the satellite trails are are constructed in a lunar-centric inertial coordinate system so the trails reveal the motion of the satellites relative to the Lagrange points in INERTIAL space (fixed with the distant stars). To see another example of how coordinate systems dramatically affect the construction of trails, see LRO in Earth Centered and Moon Centered Coordinates.In this movie, the camera starts above the Moon's orbital plane and then slowly moves towards the Moon's orbital plane to get a better sense of the motion in 3-D space. For a different perspective, see ARTEMIS at Lagrange: The View from Above. || ",
    "release_date": "2010-10-27T12:00:00-04:00",
    "update_date": "2023-05-03T13:53:59.690762-04:00",
    "main_image": {
        "id": 494051,
        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.04259.jpg",
        "filename": "ARTEMISlagrange.HR_Full.HD720p.04259.jpg",
        "media_type": "Image",
        "alt_text": "As the camera moves close to the Moon's orbital plane, we see that the two spacecraft are executing their motions in all three spatial dimensions,  This is because the coordinate system of the trails has a fixed orientation with the distant stars (inertial space).",
        "width": 2560,
        "height": 1440,
        "pixels": 3686400
    },
    "main_video": {
        "id": 494033,
        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISLagrange_HD720p.mov",
        "filename": "ARTEMISLagrange_HD720p.mov",
        "media_type": "Movie",
        "alt_text": "The full movie from Lagrange point capture to lunar orbit capture.",
        "width": 1280,
        "height": 720,
        "pixels": 921600
    },
    "main_credits": {
        "Visualizations by": [
            {
                "name": "Tom Bridgman",
                "employer": "Global Science and Technology, Inc."
            }
        ]
    },
    "progress": "Complete",
    "media_groups": [
        {
            "id": 352593,
            "url": "https://svs.gsfc.nasa.gov/3787/#media_group_352593",
            "widget": "Basic text with HTML",
            "title": "",
            "caption": "",
            "description": "This visualization is built from the components of <a href=\"/3682\">ARTEMIS Mission</a> with emphasis on the maneuvers of the two ARTEMIS spacecraft (red=ARTEMIS-1, green=ARTEMIS-2) around the lunar Lagrange Points L1 and L2.<p><p>As with the <a href=\"/3682\">ARTEMIS Mission</a> visual, we show the Earth, the Earth's magnetosphere, the Moon and Sun, with the direction of the Sun from the Earth indicated by the yellow arrow.<p>In this version, the satellite trails are are constructed in a lunar-centric inertial coordinate system so the trails reveal the motion of the satellites relative to the Lagrange points in INERTIAL space (fixed with the distant stars). To see another example of how coordinate systems dramatically affect the construction of trails, see <a href=\"/3618\">LRO in Earth Centered and Moon Centered Coordinates</a>.<p><p>In this movie, the camera starts above the Moon's orbital plane and then slowly moves towards the Moon's orbital plane to get a better sense of the motion in 3-D space. For a different perspective, see <a href=\"/3786\">ARTEMIS at Lagrange: The View from Above</a>.",
            "items": [],
            "extra_data": {}
        },
        {
            "id": 352594,
            "url": "https://svs.gsfc.nasa.gov/3787/#media_group_352594",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "The full movie from Lagrange point capture to lunar orbit capture.",
            "items": [
                {
                    "id": 334067,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494037,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange_Full.HD720p.03000.jpg",
                        "filename": "ARTEMISlagrange_Full.HD720p.03000.jpg",
                        "media_type": "Image",
                        "alt_text": "The full movie from Lagrange point capture to lunar orbit capture.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 334065,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494036,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange_Full.HD720p.03000_web.png",
                        "filename": "ARTEMISlagrange_Full.HD720p.03000_web.png",
                        "media_type": "Image",
                        "alt_text": "The full movie from Lagrange point capture to lunar orbit capture.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 334062,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494033,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISLagrange_HD720p.mov",
                        "filename": "ARTEMISLagrange_HD720p.mov",
                        "media_type": "Movie",
                        "alt_text": "The full movie from Lagrange point capture to lunar orbit capture.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 334064,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494035,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/frames/1280x720_16x9_30p/",
                        "filename": "1280x720_16x9_30p",
                        "media_type": "Frames",
                        "alt_text": "The full movie from Lagrange point capture to lunar orbit capture.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 334066,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494038,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISLagrange_HD720p.webmhd.webm",
                        "filename": "ARTEMISLagrange_HD720p.webmhd.webm",
                        "media_type": "Movie",
                        "alt_text": "The full movie from Lagrange point capture to lunar orbit capture.",
                        "width": 960,
                        "height": 540,
                        "pixels": 518400
                    }
                },
                {
                    "id": 334063,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494034,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISLagrange_iPod.m4v",
                        "filename": "ARTEMISLagrange_iPod.m4v",
                        "media_type": "Movie",
                        "alt_text": "The full movie from Lagrange point capture to lunar orbit capture.",
                        "width": 640,
                        "height": 360,
                        "pixels": 230400
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 352595,
            "url": "https://svs.gsfc.nasa.gov/3787/#media_group_352595",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "Early in the maneuvers, ARTEMIS-1 orbits L2 and ARTEMIS-2 orbits L1.",
            "items": [
                {
                    "id": 334070,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494041,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.03323.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.03323.jpg",
                        "media_type": "Image",
                        "alt_text": "Early in the maneuvers, ARTEMIS-1 orbits L2 and ARTEMIS-2 orbits L1.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                },
                {
                    "id": 334069,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494040,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.03323_web.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.03323_web.jpg",
                        "media_type": "Image",
                        "alt_text": "Early in the maneuvers, ARTEMIS-1 orbits L2 and ARTEMIS-2 orbits L1.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 334068,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494039,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.03323.tif",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.03323.tif",
                        "media_type": "Image",
                        "alt_text": "Early in the maneuvers, ARTEMIS-1 orbits L2 and ARTEMIS-2 orbits L1.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 352596,
            "url": "https://svs.gsfc.nasa.gov/3787/#media_group_352596",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "A more oblique view of ARTEMIS-1 orbiting L2 and ARTEMIS-2 orbiting L1.  The Earth's magnetosphere is to the left.",
            "items": [
                {
                    "id": 334073,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494044,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.03550.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.03550.jpg",
                        "media_type": "Image",
                        "alt_text": "A more oblique view of ARTEMIS-1 orbiting L2 and ARTEMIS-2 orbiting L1.  The Earth's magnetosphere is to the left.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                },
                {
                    "id": 334072,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494043,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.03550_web.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.03550_web.jpg",
                        "media_type": "Image",
                        "alt_text": "A more oblique view of ARTEMIS-1 orbiting L2 and ARTEMIS-2 orbiting L1.  The Earth's magnetosphere is to the left.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 334071,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494042,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.03550.tif",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.03550.tif",
                        "media_type": "Image",
                        "alt_text": "A more oblique view of ARTEMIS-1 orbiting L2 and ARTEMIS-2 orbiting L1.  The Earth's magnetosphere is to the left.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 352597,
            "url": "https://svs.gsfc.nasa.gov/3787/#media_group_352597",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "ARTEMIS-1 transitions from L1 to L2, with the Sun in the distance.",
            "items": [
                {
                    "id": 334077,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494048,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.03730.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.03730.jpg",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS-1 transitions from L1 to L2, with the Sun in the distance.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                },
                {
                    "id": 334075,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494046,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.03730_web.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.03730_web.jpg",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS-1 transitions from L1 to L2, with the Sun in the distance.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 334076,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494047,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.03730_thm.png",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.03730_thm.png",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS-1 transitions from L1 to L2, with the Sun in the distance.",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 334074,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494045,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.03730.tif",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.03730.tif",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS-1 transitions from L1 to L2, with the Sun in the distance.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 352598,
            "url": "https://svs.gsfc.nasa.gov/3787/#media_group_352598",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "As the camera moves close to the Moon's orbital plane, we see that the two spacecraft are executing their motions in all three spatial dimensions,  This is because the coordinate system of the trails has a fixed orientation with the distant stars (inertial space).",
            "items": [
                {
                    "id": 334080,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494051,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.04259.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.04259.jpg",
                        "media_type": "Image",
                        "alt_text": "As the camera moves close to the Moon's orbital plane, we see that the two spacecraft are executing their motions in all three spatial dimensions,  This is because the coordinate system of the trails has a fixed orientation with the distant stars (inertial space).",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                },
                {
                    "id": 334079,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494050,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.04259_web.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.04259_web.jpg",
                        "media_type": "Image",
                        "alt_text": "As the camera moves close to the Moon's orbital plane, we see that the two spacecraft are executing their motions in all three spatial dimensions,  This is because the coordinate system of the trails has a fixed orientation with the distant stars (inertial space).",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 334078,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494049,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.04259.tif",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.04259.tif",
                        "media_type": "Image",
                        "alt_text": "As the camera moves close to the Moon's orbital plane, we see that the two spacecraft are executing their motions in all three spatial dimensions,  This is because the coordinate system of the trails has a fixed orientation with the distant stars (inertial space).",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 352599,
            "url": "https://svs.gsfc.nasa.gov/3787/#media_group_352599",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "ARTEMIS-1 is captured into lunar orbit...",
            "items": [
                {
                    "id": 334083,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494054,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.04480.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.04480.jpg",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS-1 is captured into lunar orbit...",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                },
                {
                    "id": 334082,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494053,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.04480_web.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.04480_web.jpg",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS-1 is captured into lunar orbit...",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 334081,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494052,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.04480.tif",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.04480.tif",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS-1 is captured into lunar orbit...",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 352600,
            "url": "https://svs.gsfc.nasa.gov/3787/#media_group_352600",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "...and now ARTEMIS-2 is captured into lunar orbit.",
            "items": [
                {
                    "id": 334086,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494057,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.04600.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.04600.jpg",
                        "media_type": "Image",
                        "alt_text": "...and now ARTEMIS-2 is captured into lunar orbit.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                },
                {
                    "id": 334085,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494056,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.04600_web.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.04600_web.jpg",
                        "media_type": "Image",
                        "alt_text": "...and now ARTEMIS-2 is captured into lunar orbit.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 334084,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494055,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.04600.tif",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.04600.tif",
                        "media_type": "Image",
                        "alt_text": "...and now ARTEMIS-2 is captured into lunar orbit.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 352601,
            "url": "https://svs.gsfc.nasa.gov/3787/#media_group_352601",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "ARTEMIS 1 & 2 orbit the Moon.",
            "items": [
                {
                    "id": 334089,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494060,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.05100.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.05100.jpg",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS 1 & 2 orbit the Moon.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                },
                {
                    "id": 334088,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494059,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.05100_web.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.05100_web.jpg",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS 1 & 2 orbit the Moon.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 334087,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494058,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.05100.tif",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.05100.tif",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS 1 & 2 orbit the Moon.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 352602,
            "url": "https://svs.gsfc.nasa.gov/3787/#media_group_352602",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "ARTEMIS 1 & 2 orbit the Moon.",
            "items": [
                {
                    "id": 334092,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494063,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.05111.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.05111.jpg",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS 1 & 2 orbit the Moon.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                },
                {
                    "id": 334091,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494062,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.05111_web.jpg",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.05111_web.jpg",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS 1 & 2 orbit the Moon.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 334090,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 494061,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003700/a003787/ARTEMISlagrange.HR_Full.HD720p.05111.tif",
                        "filename": "ARTEMISlagrange.HR_Full.HD720p.05111.tif",
                        "media_type": "Image",
                        "alt_text": "ARTEMIS 1 & 2 orbit the Moon.",
                        "width": 2560,
                        "height": 1440,
                        "pixels": 3686400
                    }
                }
            ],
            "extra_data": {}
        }
    ],
    "studio": "svs",
    "funding_sources": [
        "Sun-Earth Connection"
    ],
    "credits": [
        {
            "role": "Animator",
            "people": [
                {
                    "name": "Tom Bridgman",
                    "employer": "Global Science and Technology, Inc."
                }
            ]
        },
        {
            "role": "Video editor",
            "people": [
                {
                    "name": "Scott Wiessinger",
                    "employer": "UMBC"
                }
            ]
        },
        {
            "role": "Producer",
            "people": [
                {
                    "name": "Scott Wiessinger",
                    "employer": "UMBC"
                }
            ]
        },
        {
            "role": "Scientist",
            "people": [
                {
                    "name": "Vassilis Angelopoulos",
                    "employer": "University of California at Berkeley"
                },
                {
                    "name": "David G. Sibeck",
                    "employer": "NASA/GSFC"
                },
                {
                    "name": "Jeffrey Hayes",
                    "employer": "NASA/HQ"
                }
            ]
        }
    ],
    "missions": [
        "THEMIS",
        "THEMIS and ARTEMIS"
    ],
    "series": [],
    "tapes": [],
    "papers": [],
    "datasets": [
        {
            "name": "SSCweb",
            "common_name": "SSCweb ephemerides",
            "platform": null,
            "sensor": null,
            "type": "Ephemeris",
            "organizations": [
                "NASA/GSFC Space Physics Data Facility"
            ],
            "description": "Satellite ephemerides",
            "credit": "",
            "url": "http://sscweb.gsfc.nasa.gov",
            "date_range": null
        }
    ],
    "nasa_science_categories": [
        "Planets & Moons",
        "Sun"
    ],
    "keywords": [
        "Earth",
        "Gravitational Assist",
        "HDTV",
        "Lagrange Points",
        "Magnetosphere",
        "Moon",
        "Orbit",
        "THEMIS"
    ],
    "recommended_pages": [],
    "related": [],
    "sources": [],
    "products": [],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": []
}