2017 BM123

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2970069101 ± 3.00e-08
Semi-major axis (a)1.3117070261 AU ± 1.82e-09
Inclination (i)7.83483280° ± 1.20e-06
Long. of Asc. Node (Ω)151.34852693° ± 2.28e-06
Arg. of Perihelion (ω)59.80894032° ± 1.01e-05
Mean Anomaly (M)264.60660394° ± 4.48e-06
Mean Motion (n)0.6560803173°/day ± 1.37e-09
Perihelion dist (q)0.92212098 AU ± 3.94e-08
Aphelion dist (Q)1.70129308 AU ± 3.94e-08
Orbital Period1.50229516 yr ± 3.13e-09
NGA Modelr2
A2-9.29327646e-14 ± 8.17e-15 AU/d²
Physical Parameters
H (abs. magnitude)23.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.358″
Uncertainty0
Orbit TypeApollo
MOID0.026667 AU
Observations Used362
Radar Obs Used4
Oppositions2
Arc Total2017-2026
First Observation Used2017-01-31
Last Observation Used2026-01-13
Observations (376)
Date Type RA Dec Mag Band Observatory
2020-02-29 09:18:10 C 11 43 29.53 +54 45 52.5 U I41
2020-02-29 21:54:11 C 12 08 54.92 +58 34 33.6 V Z80
2020-02-29 22:01:53 C 12 09 11.67 +58 36 55.3 V Z80
2020-02-29 22:13:02 C 12 09 35.76 +58 40 19.2 V Z80
2020-03-01 19:17:07 C 13 07 04.52 +64 14 06.3 V G34
2020-03-01 19:19:11 C 13 07 11.29 +64 14 35.8 V G34
2020-03-01 19:21:15 C 13 07 17.92 +64 15 05.9 V G34
2020-03-01 19:23:19 C 13 07 24.62 +64 15 35.2 V G34
2020-03-01 19:25:23 C 13 07 31.39 +64 16 04.6 V G34
2020-03-01 19:34:29 C 13 08 00.98 +64 18 14.1 V G34
2020-03-01 19:38:49 C 13 08 15.07 +64 19 16.8 V G34
2020-03-01 20:05:30 C 13 09 29.47 +64 28 51.8 V 186
2020-03-01 20:07:42 C 13 09 36.49 +64 29 22.1 V 186
2020-03-01 20:09:55 C 13 09 43.36 +64 29 53.0 V 186
2020-03-01 20:12:06 C 13 09 50.28 +64 30 22.6 V 186
2020-03-02 00:04:11 C 13 22 55.51 +65 18 08.8 V Z99
2020-03-02 00:06:14 C 13 23 02.46 +65 18 34.6 V Z99
2020-03-02 00:08:18 C 13 23 09.45 +65 19 00.5 V Z99
2020-03-02 00:10:22 C 13 23 16.44 +65 19 26.6 V Z99
2020-03-02 00:12:25 C 13 23 23.39 +65 19 52.2 V Z99
2020-03-02 00:14:28 C 13 23 30.33 +65 20 18.1 V Z99
2020-03-02 13:57:14 C 14 15 06.00 +67 36 41.9 V T08
2020-03-02 14:07:01 C 14 15 43.33 +67 37 50.4 V T08
2020-03-02 14:23:51 C 14 16 47.99 +67 39 46.5 V T08
2020-03-02 14:58:57 C 14 19 03.11 +67 43 38.5 V T08
2020-03-02 21:43:05 C 14 47 49.99 +68 13 52.7 V Z80
2020-03-02 21:49:45 C 14 48 18.11 +68 14 23.9 V Z80
2020-03-02 21:56:24 C 14 48 46.31 +68 14 55.3 V Z80
2020-03-03 21:59:11 C 16 26 18.87 +67 54 35.4 V J69
2020-03-03 22:05:00 C 16 26 40.45 +67 54 10.6 V J69
2020-03-03 22:10:50 C 16 27 02.29 +67 53 46.3 V J69
2023-01-20 06:07:59 C 09 04 50.18 -04 31 20.3 V 807
2023-01-20 06:21:18 C 09 04 50.07 -04 31 20.0 V 807
2023-01-20 06:34:37 C 09 04 49.98 -04 31 20.3 V 807
2023-02-09 05:43:03 C 09 00 58.08 +00 06 39.3 V 691
2023-02-09 05:56:03 C 09 00 57.63 +00 06 59.7 V 691
2023-02-09 06:09:02 C 09 00 57.14 +00 07 19.7 V 691
2023-02-12 05:42:00 C 08 59 41.521 +02 18 27.04 V G96
2023-02-12 05:49:24 C 08 59 41.219 +02 18 42.84 V G96
2023-02-12 05:56:46 C 08 59 40.924 +02 18 58.82 V G96
2023-02-12 06:04:08 C 08 59 40.625 +02 19 14.52 V G96
2023-02-14 21:55:49 C 08 58 23.410 +04 58 22.70 q 246
2023-02-14 21:56:38 C 08 58 23.390 +04 58 25.50 q 246
2023-02-14 21:56:58 C 08 58 23.370 +04 58 27.00 q 246
2023-02-14 21:57:19 C 08 58 23.390 +04 58 28.00 q 246
2023-02-14 21:57:39 C 08 58 23.320 +04 58 28.60 q 246
2023-02-14 21:58:00 C 08 58 23.320 +04 58 29.70 q 246
2023-02-18 03:05:41 C 08 56 39.010 +09 32 27.06 V W68
2023-02-18 03:08:56 C 08 56 38.772 +09 32 41.82 V W68
2023-02-18 03:13:28 C 08 56 38.542 +09 32 59.64 V W68
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-02-22 05:33:00 94811.1395 0.2 Hz 2380 -1 -1
2023-03-03 05:30:00 30855227.39 0.5 us 8560 -14 -14
2023-03-05 06:30:00 -104454.8 0.2 Hz 8560 -14 -14
2023-03-05 07:20:00 31726016.434 0.125 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)