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
2020-02-26 04:20:11 C 10 27 04.21 +32 20 51.8 V U71
2020-02-26 12:27:29 C 10 31 17.74 +34 23 12.6 V T08
2020-02-26 12:32:40 C 10 31 20.43 +34 24 29.8 V T08
2020-02-26 12:42:40 C 10 31 25.67 +34 26 58.5 V T08
2020-02-26 13:02:08 C 10 31 35.96 +34 31 48.7 V T08
2020-02-27 03:42:34 C 10 41 48.79 +38 24 18.8 q V83
2020-02-27 03:53:26 C 10 41 56.16 +38 27 23.6 q V83
2020-02-27 04:08:59 C 10 42 06.85 +38 31 48.8 q V83
2020-02-27 04:17:36 C 10 42 12.62 +38 34 15.2 q V83
2020-02-27 04:26:21 C 10 42 18.51 +38 36 43.2 q V83
2020-02-27 04:35:30 C 10 42 24.75 +38 39 19.4 q V83
2020-02-27 05:42:38 C 10 43 18.03 +38 58 18.6 U I41
2020-02-27 05:43:07 C 10 43 18.30 +38 58 27.1 U I41
2020-02-27 07:19:20 C 10 44 24.57 +39 25 53.7 U I41
2020-02-27 07:19:50 C 10 44 24.93 +39 26 02.4 U I41
2020-02-27 14:57:02 C 10 50 14.33 +41 37 00.3 V T08
2020-02-27 15:01:40 C 10 50 18.10 +41 38 18.4 V T08
2020-02-27 15:09:38 C 10 50 24.65 +41 40 32.5 V T08
2020-02-27 15:27:46 C 10 50 39.72 +41 45 37.5 V T08
2020-02-27 15:54:04 C 10 51 02.08 +41 53 00.7 V T08
2020-02-27 20:41:59 C 10 55 58.28 +43 18 04.8 V L18
2020-02-27 20:43:55 C 10 55 59.97 +43 18 39.6 V L18
2020-02-27 20:45:51 C 10 56 01.73 +43 19 15.8 V L18
2020-02-27 20:47:48 C 10 56 03.38 +43 19 51.5 V L18
2020-02-27 20:49:44 C 10 56 05.13 +43 20 26.1 V L18
2020-02-27 20:51:40 C 10 56 06.79 +43 21 02.1 V L18
2020-02-27 21:01:51 C 10 56 21.56 +43 23 16.8 V Z80
2020-02-27 21:06:51 C 10 56 26.21 +43 24 49.5 V Z80
2020-02-27 21:11:50 C 10 56 30.73 +43 26 21.6 V Z80
2020-02-28 20:34:58 C 11 23 41.72 +50 42 33.9 U L18
2020-02-28 20:36:41 C 11 23 44.01 +50 43 07.2 U L18
2020-02-28 20:38:23 C 11 23 46.28 +50 43 39.6 U L18
2020-02-28 20:40:05 C 11 23 48.57 +50 44 13.4 U L18
2020-02-28 20:41:48 C 11 23 50.83 +50 44 45.6 U L18
2020-02-28 20:43:30 C 11 23 53.18 +50 45 19.2 U L18
2020-02-28 22:56:22 C 11 26 35.51 +51 28 11.8 V 186
2020-02-28 22:57:50 C 11 26 37.47 +51 28 39.1 V 186
2020-02-28 23:00:47 C 11 26 41.50 +51 29 32.4 V 186
2020-02-28 23:03:42 C 11 26 45.57 +51 30 27.4 V 186
2020-02-29 07:47:33 C 11 41 03.51 +54 17 17.3 U I41
2020-02-29 07:48:03 C 11 41 04.35 +54 17 27.0 U I41
2020-02-29 07:48:15 C 11 41 04.69 +54 17 30.4 U I41
2020-02-29 07:48:45 C 11 41 05.36 +54 17 39.8 U I41
2020-02-29 07:50:57 C 11 41 08.98 +54 18 22.0 U I41
2020-02-29 07:51:27 C 11 41 09.75 +54 18 31.5 U I41
2020-02-29 07:51:39 C 11 41 10.31 +54 18 34.3 U I41
2020-02-29 07:52:09 C 11 41 10.97 +54 18 43.6 U I41
2020-02-29 08:54:13 C 11 42 50.59 +54 38 22.4 U I41
2020-02-29 08:55:42 C 11 42 53.05 +54 38 51.0 U I41
2020-02-29 09:16:41 C 11 43 27.24 +54 45 24.6 U I41
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)