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
2017-02-17 08:35:43 C 10 56 16.63 +01 39 09.2 u H21
2017-02-17 08:40:46 C 10 56 18.25 +01 39 25.0 u H21
2017-02-17 08:47:00 C 10 56 20.23 +01 39 44.6 u H21
2017-02-17 08:53:15 C 10 56 22.23 +01 40 04.0 u H21
2017-02-17 09:00:25 C 10 56 24.53 +01 40 26.6 u H21
2017-02-18 04:13:45 C 11 03 38.24 +02 44 23.2 q W25
2017-02-18 04:23:57 C 11 03 41.84 +02 44 59.4 q W25
2017-02-18 04:35:51 C 11 03 46.25 +02 45 41.1 q W25
2017-02-18 04:47:49 C 11 03 50.56 +02 46 24.2 q W25
2017-02-18 06:19:33 C 11 04 23.74 +02 51 51.7 q W25
2017-02-18 22:15:16 C 11 11 04.10 +03 51 37.0 q 107
2017-02-18 22:24:37 C 11 11 07.92 +03 52 14.6 q 107
2017-02-18 22:28:40 C 11 11 10.21 +03 52 16.4 q Z80
2017-02-18 22:33:59 C 11 11 11.82 +03 52 50.9 q 107
2017-02-18 22:39:18 C 11 11 14.62 +03 52 59.5 q Z80
2017-02-18 22:49:54 C 11 11 19.07 +03 53 41.7 q Z80
2017-02-19 02:41:02 C 11 12 53.49 +04 09 27.1 q 160
2017-02-19 02:43:01 C 11 12 54.36 +04 09 35.1 q 160
2017-02-19 02:45:01 C 11 12 55.17 +04 09 42.8 q 160
2017-02-20 05:24:33 C 11 26 08.27 +06 08 16.5 q W25
2017-02-20 05:46:50 C 11 26 19.37 +06 10 04.9 q W25
2017-02-23 06:09:44 C 12 16 54.13 +13 28 42.0 t 754
2017-02-23 06:11:44 C 12 16 55.79 +13 28 56.6 t 754
2017-02-23 06:13:01 C 12 16 56.90 +13 29 06.6 t 754
2017-02-24 07:56:58 C 12 42 12.43 +16 49 28.1 t 705
2017-02-24 07:58:25 C 12 42 13.91 +16 49 40.0 t 705
2017-02-24 07:59:53 C 12 42 15.34 +16 49 52.1 t 705
2017-02-24 21:47:19 C 12 57 51.33 +18 42 39.1 q K30
2017-02-24 21:57:15 C 12 58 02.84 +18 44 03.8 q K30
2017-02-24 22:06:55 C 12 58 13.96 +18 45 27.4 q K30
2017-02-25 09:20:06 C 13 11 45.23 +20 21 44.4 q H45
2017-02-25 09:20:42 C 13 11 45.94 +20 21 49.3 q H45
2017-02-25 09:21:20 C 13 11 46.73 +20 21 54.9 q H45
2017-02-25 09:21:53 C 13 11 47.35 +20 21 59.3 q H45
2017-02-25 09:22:41 C 13 11 48.35 +20 22 06.4 q H45
2017-02-25 09:23:22 C 13 11 49.16 +20 22 12.0 q H45
2017-02-25 09:23:58 C 13 11 49.87 +20 22 16.9 q H45
2017-02-25 09:24:43 C 13 11 50.77 +20 22 23.2 q H45
2017-02-25 09:25:46 C 13 11 52.10 +20 22 32.6 q H45
2017-02-25 09:26:44 C 13 11 53.24 +20 22 40.9 q H45
2017-02-26 10:21:07 C 13 45 43.23 +23 52 00.2 q W25
2017-02-26 10:22:53 C 13 45 45.69 +23 52 14.4 q W25
2017-02-26 10:24:35 C 13 45 48.05 +23 52 28.1 q W25
2017-02-26 10:30:27 C 13 45 56.21 +23 53 15.5 q W25
2017-03-01 10:54:23 C 15 42 05.25 +31 12 49.1 q 703
2017-03-01 11:00:45 C 15 42 15.11 +31 13 09.6 q 703
2017-03-01 11:10:52 C 15 42 30.79 +31 13 44.5 q 703
2017-03-01 11:17:12 C 15 42 40.62 +31 14 05.4 q 703
2017-07-31 06:27:51 C 23 06 39.23 +01 31 40.9 o 695
2017-07-31 06:34:04 C 23 06 38.87 +01 31 34.2 o 695
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)