Asteroid close approaches in March 2011
47 asteroids passed within 0.05 AU of Earth in March 2011 - that is about 7.5 million km, or 19.5 lunar distances (LD). Click any name for full details.
AsteroidDate (UTC)DistanceSpeedEst. size
2011 EV29 01 Mar, 13:06 8.18 LD 10.7 km/s 40-90 m 2011 DE5 01 Mar, 17:44 4.9 LD 15.1 km/s 14-31 m 2011 EK40 01 Mar, 21:06 5.23 LD 12.3 km/s 13-28 m 2011 DW 02 Mar, 14:36 14.08 LD 13.9 km/s 77-171 m 2011 EH17 02 Mar, 20:09 17.25 LD 16.4 km/s 29-65 m 2011 DW4 03 Mar, 05:15 6.84 LD 4.6 km/s 9-21 m 2011 EN11 03 Mar, 08:47 0.65 LD 11.2 km/s 7-16 m 2011 ET74 03 Mar, 22:11 6.17 LD 5.7 km/s 15-34 m 2011 EL17 04 Mar, 09:41 5.38 LD 9.1 km/s 11-25 m 2011 EV4 04 Mar, 12:57 17.14 LD 8.3 km/s 13-28 m 2011 EC 06 Mar, 11:07 9.23 LD 7.6 km/s 21-47 m 2011 EO11 06 Mar, 11:32 1.78 LD 11.6 km/s 9-20 m 2011 EY11 07 Mar, 03:27 0.34 LD 11.9 km/s 5-12 m 2022 FP2 07 Mar, 22:53 16.95 LD 5.9 km/s 6-13 m 2011 EM40 08 Mar, 04:06 0.63 LD 10.8 km/s 7-15 m 2011 EL40 08 Mar, 04:36 3.28 LD 17.9 km/s 14-31 m 2011 EC12 08 Mar, 17:24 3.33 LD 15.3 km/s 18-41 m 2014 SJ142 08 Mar, 19:08 5.5 LD 13.5 km/s 64-143 m 2021 UE3 09 Mar, 10:04 19.19 LD 13.6 km/s 23-50 m 2011 EV73 09 Mar, 23:03 1.48 LD 5.5 km/s 6-13 m 2011 EU20 11 Mar, 10:26 1.62 LD 9.3 km/s 10-22 m 2011 ER74 12 Mar, 13:38 16.81 LD 7.8 km/s 38-86 m 2011 ES4 13 Mar, 09:53 11.12 LD 7 km/s 18-39 m 2011 EB74 16 Mar, 21:50 0.85 LD 7.7 km/s 11-25 m 2019 SP1 16 Mar, 22:56 6.34 LD 8.1 km/s 41-91 m 2011 CY46 19 Mar, 17:03 18.88 LD 15.9 km/s 278-622 m 2011 EW74 20 Mar, 17:44 9.99 LD 7.9 km/s 58-131 m 2011 FV6 21 Mar, 13:53 17.37 LD 22.6 km/s 27-61 m 2011 FZ22 21 Mar, 17:37 5.59 LD 31.8 km/s 64-143 m 2014 FN38 22 Mar, 22:09 9.85 LD 8.2 km/s 12-26 m 2011 FQ21 23 Mar, 02:33 1.54 LD 7.5 km/s 6-14 m 2011 FQ16 23 Mar, 09:50 12.22 LD 7.6 km/s 8-18 m 2011 GD 23 Mar, 14:24 7.91 LD 10.4 km/s 30-67 m 2011 FQ6 23 Mar, 21:18 1.54 LD 10.4 km/s 8-17 m 2011 GB3 24 Mar, 19:40 7.13 LD 6 km/s 35-78 m 2011 FS2 25 Mar, 10:29 14.56 LD 8 km/s 15-34 m 2011 FQ2 26 Mar, 07:53 13.13 LD 14.6 km/s 42-94 m 2011 FQ17 26 Mar, 20:37 10.66 LD 11.2 km/s 38-86 m 2011 ES74 27 Mar, 02:41 11.98 LD 11.2 km/s 29-65 m 2011 FU9 27 Mar, 07:45 17.43 LD 4.9 km/s 14-31 m 2013 TM127 29 Mar, 04:58 8.15 LD 12.2 km/s 13-28 m 2022 FB2 29 Mar, 06:52 3.44 LD 13.3 km/s 12-26 m 2011 GC55 30 Mar, 05:10 19.06 LD 14.2 km/s 67-149 m 2022 GX2 30 Mar, 17:24 5.93 LD 10 km/s 4-8 m 2011 BO59 30 Mar, 22:26 15.72 LD 7.3 km/s 149-333 m 2023 GX 31 Mar, 04:26 19.31 LD 8.4 km/s 12-27 m 2011 GV65 31 Mar, 23:38 11.13 LD 12.7 km/s 33-75 m 
