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
2023-02-18 03:21:15 C 08 56 38.138 +09 33 33.73 V W68
2023-02-19 03:11:01 C 08 56 02.470 +11 21 45.97 V W68
2023-02-19 03:15:34 C 08 56 02.165 +11 22 08.26 V W68
2023-02-19 03:23:21 C 08 56 01.718 +11 22 46.24 V W68
2023-02-19 03:50:17 C 08 56 00.082 +11 24 56.48 V W68
2023-02-19 05:44:15 C 08 55 58.732 +11 31 53.26 V 703
2023-02-19 05:52:28 C 08 55 58.228 +11 32 33.22 V 703
2023-02-19 06:00:40 C 08 55 57.738 +11 33 13.72 V 703
2023-02-19 06:08:53 C 08 55 57.270 +11 33 53.96 V 703
2023-02-19 19:53:50 C 08 55 39.391 +12 43 09.91 V Z80
2023-02-19 20:19:43 C 08 55 38.203 +12 45 29.30 V Z80
2023-02-20 22:15:48 C 08 54 51.226 +15 13 25.90 X K87
2023-02-20 22:21:31 C 08 54 50.890 +15 14 01.10 X K87
2023-02-20 22:27:14 C 08 54 50.587 +15 14 36.20 X K87
2023-02-21 19:47:34 C 08 54 17.700 +17 33 38.34 X B72
2023-02-21 19:50:42 C 08 54 17.523 +17 34 00.20 X B72
2023-02-21 19:53:36 C 08 54 17.369 +17 34 20.43 X B72
2023-02-21 22:11:58 C 08 54 08.774 +17 50 35.38 X K87
2023-02-21 22:17:02 C 08 54 08.472 +17 51 10.87 X K87
2023-02-21 22:22:04 C 08 54 08.148 +17 51 46.40 X K87
2023-02-25 03:21:18 B 08 51 23.64 +29 20 03.4 V H89
2023-02-25 04:38:30 B 08 51 16.60 +29 34 28.4 V H89
2023-02-25 05:54:45 B 08 51 09.72 +29 48 39.1 V H89
2023-02-25 21:18:07 C 08 50 35.076 +32 51 46.12 X K87
2023-02-25 21:21:49 C 08 50 34.702 +32 52 32.38 X K87
2023-02-25 21:25:32 C 08 50 34.322 +32 53 18.92 X K87
2023-02-26 04:18:39 C 08 50 07.944 +34 25 09.44 V W68
2023-02-26 04:24:30 C 08 50 07.253 +34 26 25.80 V W68
2023-02-26 04:33:39 C 08 50 06.230 +34 28 22.40 V W68
2023-02-26 04:49:58 C 08 50 04.310 +34 31 53.87 V W68
2023-02-26 10:28:12 C 08 49 45.847 +35 44 03.70 V T05
2023-02-26 10:32:46 C 08 49 45.262 +35 45 03.10 V T05
2023-02-26 11:14:26 C 08 49 40.250 +35 54 13.64 V T05
2023-02-26 11:22:10 C 08 49 39.377 +35 55 56.42 V T05
2023-02-26 18:36:33 B 08 49 35.016 +37 33 54.84 X B72
2023-02-26 18:37:42 B 08 49 34.855 +37 34 11.37 X B72
2023-02-26 18:38:52 B 08 49 34.780 +37 34 27.96 X B72
2023-02-26 18:40:01 B 08 49 34.681 +37 34 44.76 X B72
2023-02-26 18:41:03 B 08 49 34.580 +37 34 59.22 X B72
2023-02-26 19:57:09 C 08 49 28.310 +37 53 05.10 V Z80
2023-02-26 20:05:13 C 08 49 27.466 +37 55 01.70 V Z80
2023-02-26 20:13:18 C 08 49 26.674 +37 56 58.74 V Z80
2023-02-26 21:30:17 B 08 49 16.070 +38 15 39.67 X K74
2023-02-26 21:32:51 B 08 49 15.782 +38 16 16.36 X K74
2023-02-26 21:35:24 B 08 49 15.504 +38 16 52.25 X K74
2023-02-28 04:26:20 C 08 47 10.853 +46 19 15.38 V 703
2023-02-28 04:34:07 C 08 47 09.582 +46 21 27.58 V 703
2023-02-28 04:41:48 C 08 47 08.246 +46 23 38.90 V 703
2023-02-28 04:49:29 C 08 47 06.922 +46 25 50.23 V 703
2023-02-28 19:35:30 B 08 45 48.710 +50 42 12.70 X B72
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)