WEBVTT FILE 1 00:00:00.450 --> 00:00:06.180 [Dante Lauretta] There's a very exciting event coming up today 2012 da14 is going to do a close 2 00:00:06.180 --> 00:00:10.230 flyby to the earth at a distance of about 17,000 miles. The good news is that 3 00:00:10.230 --> 00:00:13.710 the earth is safe, the International Space Station is safe, and all of our 4 00:00:13.710 --> 00:00:15.280 satellite assets are safe. 5 00:00:15.280 --> 00:00:18.640 [no audio content] 6 00:00:18.640 --> 00:00:22.560 NASA has an extensive near-earth observation program that's been scanning 7 00:00:22.560 --> 00:00:25.860 the skies for well over a decade to catalogue the most potentially hazardous 8 00:00:25.860 --> 00:00:29.580 asteroids and to assess their impact threat. This has been a phenomenally 9 00:00:29.580 --> 00:00:32.940 successful program and we've retired the majority of risk associated with an 10 00:00:32.940 --> 00:00:36.200 asteroid impact in the near future. 11 00:00:36.200 --> 00:00:38.300 [no audio content] 12 00:00:38.300 --> 00:00:43.160 The flyby of asteroid 2012 da14 is a historic event. Never before in human 13 00:00:43.170 --> 00:00:47.310 history have we been able to see an object come this close of this size. This 14 00:00:47.310 --> 00:00:50.790 is an attribute to our the phenomenal success of our asteroid observation 15 00:00:50.790 --> 00:00:54.300 programs. We've been scanning the skies for well over a decade to catalog these 16 00:00:54.300 --> 00:00:57.570 objects. We're able to predict their orbits well into the future and get 17 00:00:57.570 --> 00:01:01.580 ready for this phenomenal scientific event.