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
2017-07-31 06:39:48 C 23 06 38.55 +01 31 27.6 o 695
2017-07-31 06:45:34 C 23 06 38.22 +01 31 21.2 o 695
2017-07-31 06:57:33 C 23 06 37.52 +01 31 08.0 o 695
2017-07-31 07:03:18 C 23 06 37.18 +01 31 01.7 o 695
2020-01-04 08:10:56 C 09 08 21.31 -03 31 20.8 o 291
2020-01-04 08:56:41 C 09 08 22.39 -03 31 39.4 o 291
2020-01-04 09:42:28 C 09 08 23.53 -03 31 57.6 o 291
2020-01-19 12:00:25 C 09 17 30.864 -05 11 10.15 U F51
2020-01-19 12:19:28 C 09 17 31.047 -05 11 12.38 U F51
2020-01-19 12:38:27 C 09 17 31.220 -05 11 14.12 U F51
2020-01-21 11:32:15 C 09 18 26.673 -05 15 03.60 V F52
2020-01-21 11:52:20 C 09 18 26.835 -05 15 04.53 V F52
2020-01-21 12:12:25 C 09 18 26.988 -05 15 05.49 V F52
2020-01-21 12:33:04 C 09 18 27.160 -05 15 06.53 V F52
2020-02-12 00:33:07 C 09 30 45.52 -00 06 10.3 V C95
2020-02-12 01:05:51 C 09 30 46.44 -00 05 11.2 V C95
2020-02-13 00:51:08 C 09 31 56.21 +00 40 36.5 V 204
2020-02-13 01:08:37 C 09 31 56.83 +00 41 12.2 V 204
2020-02-14 05:33:59 C 09 33 34.69 +01 44 07.4 V 734
2020-02-14 05:40:17 C 09 33 34.90 +01 44 21.9 V 734
2020-02-14 05:49:43 C 09 33 35.22 +01 44 44.8 V 734
2020-02-14 05:52:52 C 09 33 35.33 +01 44 52.2 V 734
2020-02-16 06:52:16 C 09 36 55.31 +03 58 12.0 V G96
2020-02-16 07:00:22 C 09 36 55.70 +03 58 37.1 V G96
2020-02-16 07:08:28 C 09 36 56.10 +03 59 02.3 V G96
2020-02-16 07:16:32 C 09 36 56.48 +03 59 27.3 V G96
2020-02-16 07:33:56 C 09 36 57.17 +04 00 21.9 V 703
2020-02-16 07:41:31 C 09 36 57.68 +04 00 44.7 V 703
2020-02-16 07:56:41 C 09 36 58.43 +04 01 32.7 V 703
2020-02-17 23:13:58 C 09 40 27.11 +06 17 55.9 V Z80
2020-02-17 23:21:38 C 09 40 27.67 +06 18 25.8 V Z80
2020-02-17 23:29:12 C 09 40 28.26 +06 18 54.8 V Z80
2020-02-18 22:05:14 C 09 42 52.87 +07 53 14.7 V 033
2020-02-18 22:06:05 C 09 42 52.96 +07 53 18.6 V 033
2020-02-18 22:06:55 C 09 42 53.03 +07 53 22.3 V 033
2020-02-19 05:38:28 C 09 43 42.00 +08 30 58.9 V W88
2020-02-19 05:58:26 C 09 43 43.70 +08 32 32.1 V W88
2020-02-19 06:23:24 C 09 43 45.89 +08 34 28.5 V W88
2020-02-19 06:42:44 C 09 43 53.17 +08 33 25.8 V 703
2020-02-19 06:50:20 C 09 43 53.85 +08 34 00.8 V 703
2020-02-19 06:57:55 C 09 43 54.42 +08 34 37.6 V 703
2020-02-19 07:05:32 C 09 43 55.10 +08 35 13.6 V 703
2020-02-20 00:14:31 C 09 46 04.92 +09 59 55.1 V 033
2020-02-20 00:15:23 C 09 46 05.02 +09 59 59.6 V 033
2020-02-20 00:16:16 C 09 46 05.11 +10 00 04.2 V 033
2020-02-20 21:50:00 C 09 49 22.06 +12 01 34.7 V Z43
2020-02-20 22:01:21 C 09 49 23.55 +12 02 43.4 V Z43
2020-02-20 22:10:53 C 09 49 24.82 +12 03 41.6 V Z43
2020-02-20 22:29:20 C 09 49 27.25 +12 05 33.7 V Z43
2020-02-20 22:36:52 C 09 49 28.21 +12 06 20.4 V Z43
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)