Asteroid close approaches in September 2017
85 asteroids passed within 0.05 AU of Earth in September 2017 - that is about 7.5 million km, or 19.5 lunar distances (LD). Click any name for full details.
AsteroidDate (UTC)DistanceSpeedEst. size
3122 01 Sep, 12:06 18.38 LD 13.5 km/s 4,060-9,079 m 2017 QT17 01 Sep, 15:40 17.16 LD 9.9 km/s 42-94 m 2017 QG18 01 Sep, 15:48 4.37 LD 6.6 km/s 11-24 m 2017 QV32 02 Sep, 02:33 11.96 LD 10.9 km/s 16-36 m 2024 RK1 02 Sep, 11:38 10.98 LD 7.7 km/s 12-27 m 2017 QR32 02 Sep, 13:27 2.79 LD 18 km/s 13-28 m 2017 RQ17 02 Sep, 18:49 4.65 LD 10.4 km/s 8-17 m 2017 RO17 03 Sep, 03:38 4.57 LD 11 km/s 16-36 m 2017 SN10 03 Sep, 04:24 10.52 LD 4.6 km/s 19-43 m 2017 QB35 03 Sep, 08:41 0.93 LD 4.1 km/s 4-8 m 2017 RZ15 03 Sep, 10:16 5.86 LD 7.5 km/s 10-23 m 2017 RB 06 Sep, 08:11 3.78 LD 5.2 km/s 6-14 m 2017 SK19 09 Sep, 12:56 11.56 LD 13.4 km/s 23-52 m 2017 RP16 10 Sep, 00:15 2.19 LD 10.2 km/s 10-22 m 2017 SB12 10 Sep, 08:59 9.55 LD 7.5 km/s 17-38 m 2017 RN16 10 Sep, 22:16 1.3 LD 8.3 km/s 4-10 m 2018 RO5 10 Sep, 22:21 11.76 LD 8.3 km/s 20-45 m 2017 RM16 11 Sep, 07:32 4.38 LD 9 km/s 8-19 m 2017 QK18 11 Sep, 08:43 14.73 LD 7.8 km/s 31-70 m 2017 SR10 11 Sep, 09:48 3.66 LD 7.8 km/s 15-34 m 2014 RC 11 Sep, 13:57 15.05 LD 8.9 km/s 11-25 m 2017 RS2 12 Sep, 00:40 6.44 LD 4.2 km/s 14-31 m 2017 RV2 12 Sep, 02:24 2.17 LD 6.7 km/s 15-34 m 2017 RX1 13 Sep, 10:59 15.56 LD 5.7 km/s 48-108 m 2017 SQ2 14 Sep, 16:14 0.52 LD 10.1 km/s 18-41 m 2017 RJ2 15 Sep, 22:29 1.43 LD 15.9 km/s 8-18 m 2017 SE12 16 Sep, 09:20 5.02 LD 8.3 km/s 10-22 m 2017 RW17 16 Sep, 15:53 1.08 LD 13.8 km/s 3-7 m 2017 SP2 17 Sep, 04:50 5.88 LD 22.1 km/s 24-54 m 2017 RV17 17 Sep, 07:01 2.32 LD 18.6 km/s 70-157 m 2017 SS14 17 Sep, 15:26 11.86 LD 9.3 km/s 12-27 m 2017 RK2 17 Sep, 21:16 2.45 LD 7.7 km/s 7-16 m 2020 CD3 18 Sep, 06:00 0.52 LD 1.9 km/s 1-3 m 2019 SN 18 Sep, 16:22 18.87 LD 7.1 km/s 21-46 m 2017 RX2 18 Sep, 17:00 6.18 LD 12.6 km/s 13-29 m 2017 RU2 18 Sep, 21:24 6.79 LD 8.9 km/s 20-45 m 2022 CZ 18 Sep, 22:14 14.69 LD 15.8 km/s 16-36 m 2017 SE33 19 Sep, 00:58 7.19 LD 8.9 km/s 8-17 m 2017 SG16 19 Sep, 02:47 12.86 LD 6.9 km/s 13-30 m 2017 SD12 19 Sep, 17:08 3.24 LD 8 km/s 24-55 m 2017 RG2 19 Sep, 18:35 7.86 LD 8.4 km/s 35-78 m 2017 SA20 19 Sep, 22:27 1.53 LD 5.9 km/s 6-13 m 2017 SM2 20 Sep, 07:34 0.81 LD 8.5 km/s 9-21 m 2017 SU14 20 Sep, 12:07 11.34 LD 10.2 km/s 17-38 m 2017 SZ32 20 Sep, 15:50 0.54 LD 22.4 km/s 4-8 m 2017 SL16 20 Sep, 19:27 11.92 LD 6.2 km/s 17-39 m 2017 SR2 20 Sep, 20:29 0.24 LD 10 km/s 5-11 m 2025 GL 21 Sep, 19:26 9.92 LD 5.9 km/s 3-8 m 2017 SJ16 22 Sep, 13:50 11.65 LD 7.8 km/s 17-38 m 2017 RQ15 22 Sep, 18:34 9.7 LD 20.4 km/s 18-41 m 2017 RB15 22 Sep, 22:35 5.77 LD 5 km/s 8-18 m 2017 PR25 23 Sep, 03:46 17.81 LD 13.5 km/s 162-361 m 2017 SD20 24 Sep, 00:49 5.21 LD 13.4 km/s 17-38 m 2017 ST10 24 Sep, 07:05 2.76 LD 9.7 km/s 6-12 m 2017 SU17 24 Sep, 08:12 0.72 LD 8.4 km/s 7-15 m 2017 SS12 24 Sep, 15:32 0.67 LD 10.3 km/s 10-23 m 2017 SR16 25 Sep, 04:25 9.66 LD 18.5 km/s 35-78 m 2017 RW2 25 Sep, 10:35 15.08 LD 12.9 km/s 23-52 m 2017 SP10 25 Sep, 12:13 12.18 LD 9.2 km/s 16-36 m 2017 SX19 25 Sep, 12:53 17.81 LD 5 km/s 11-24 m 2017 RW1 25 Sep, 13:51 10.97 LD 12.7 km/s 48-108 m 2017 SM21 25 Sep, 15:19 6.01 LD 10.2 km/s 14-32 m 2017 SW19 25 Sep, 15:52 10.66 LD 10.7 km/s 11-25 m 2019 SF6 25 Sep, 17:50 15.65 LD 8.7 km/s 15-33 m 2017 SE20 25 Sep, 18:50 6.01 LD 7.9 km/s 7-16 m 2017 RO16 25 Sep, 20:17 4.96 LD 8.2 km/s 7-16 m 2017 TR4 26 Sep, 06:19 13.37 LD 5.7 km/s 18-39 m 2017 SU16 26 Sep, 06:34 4.82 LD 10.7 km/s 12-27 m 2017 RB16 26 Sep, 09:37 4.76 LD 9.5 km/s 20-45 m 2017 SF20 26 Sep, 14:46 1.8 LD 10.6 km/s 5-12 m 2004 SS 26 Sep, 17:36 15.78 LD 7.9 km/s 111-248 m 2017 SZ19 27 Sep, 05:14 11.4 LD 3.2 km/s 8-18 m 2017 SS10 27 Sep, 05:20 9.92 LD 11.7 km/s 24-54 m 2017 SQ10 27 Sep, 07:14 16.15 LD 7.4 km/s 15-34 m 2017 SA21 27 Sep, 08:02 1.48 LD 10.1 km/s 6-14 m 2017 RY17 27 Sep, 23:29 16.5 LD 5 km/s 10-22 m 2017 SQ14 28 Sep, 07:05 13.89 LD 7.5 km/s 12-27 m 2017 TE1 28 Sep, 15:15 4.58 LD 8.9 km/s 24-54 m 2017 SQ12 29 Sep, 08:22 17.18 LD 7 km/s 22-49 m 2017 TT3 29 Sep, 09:12 8.23 LD 9.2 km/s 20-45 m 496817 29 Sep, 20:01 7.87 LD 6.3 km/s 267-597 m 2017 SP21 30 Sep, 00:35 3.31 LD 7.3 km/s 7-16 m 2017 RP15 30 Sep, 06:55 14.76 LD 5.5 km/s 13-30 m 2017 TQ2 30 Sep, 12:16 0.27 LD 14.7 km/s 4-8 m 2017 SH16 30 Sep, 13:47 9.14 LD 13.7 km/s 24-54 m 
