2007 UM12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3908398790 ± 1.71e-08
Semi-major axis (a)1.7336666483 AU ± 4.81e-10
Inclination (i)9.99078949° ± 2.56e-06
Long. of Asc. Node (Ω)208.43488245° ± 2.54e-06
Arg. of Perihelion (ω)152.59125576° ± 1.15e-05
Mean Anomaly (M)340.03343379° ± 4.80e-06
Mean Motion (n)0.4317813546°/day ± 1.80e-10
Perihelion dist (q)1.05608059 AU ± 2.96e-08
Aphelion dist (Q)2.41125271 AU ± 2.96e-08
Orbital Period2.28269765 yr ± 9.50e-10
Physical Parameters
H (abs. magnitude)21.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.219″
Uncertainty0
Orbit TypeAmor
MOID0.076280 AU
Observations Used386
Oppositions9
Arc Total2007-2023
First Observation Used2007-10-26
Last Observation Used2023-12-17
Observations (402)
Date Type RA Dec Mag Band Observatory
2023-10-06 09:53:45 C 23 44 50.650 +42 28 51.06 V T05
2023-10-06 10:21:05 C 23 45 05.563 +42 27 11.52 V T05
2023-10-06 18:39:36 B 23 50 02.75 +41 55 59.3 X L99
2023-10-06 18:44:46 B 23 50 05.58 +41 55 40.4 X L99
2023-10-06 18:49:56 B 23 50 08.56 +41 55 21.4 X L99
2023-10-07 09:39:49 C 23 58 37.586 +40 59 43.69 V T05
2023-10-07 09:44:23 C 23 58 40.013 +40 59 25.40 V T05
2023-10-07 09:54:19 C 23 58 45.281 +40 58 45.95 V T05
2023-10-07 10:09:44 C 23 58 53.477 +40 57 44.32 V T05
2023-10-07 21:18:14 C 00 05 16.78 +40 12 05.2 X C95
2023-10-07 21:29:12 C 00 05 22.62 +40 11 21.2 X C95
2023-10-07 21:39:50 C 00 05 28.29 +40 10 37.9 X C95
2023-10-07 22:17:26 C 00 05 44.34 +40 07 56.4 V C40
2023-10-07 22:19:50 C 00 05 45.62 +40 07 46.3 V C40
2023-10-07 22:22:13 C 00 05 46.90 +40 07 36.0 V C40
2023-10-07 22:24:36 C 00 05 48.19 +40 07 26.3 V C40
2023-10-07 22:26:59 C 00 05 49.47 +40 07 16.0 V C40
2023-10-07 22:29:21 C 00 05 50.73 +40 07 06.0 V C40
2023-10-07 22:31:45 C 00 05 52.01 +40 06 55.8 V C40
2023-10-07 22:34:08 C 00 05 53.29 +40 06 45.7 V C40
2023-10-07 22:36:25 C 00 05 54.51 +40 06 35.9 V C40
2023-10-07 22:38:36 C 00 05 55.69 +40 06 26.7 V C40
2023-10-07 22:40:47 C 00 05 56.86 +40 06 17.3 V C40
2023-10-07 22:42:59 C 00 05 58.02 +40 06 08.0 V C40
2023-10-08 10:08:55 C 00 12 22.262 +39 18 54.90 V T05
2023-10-08 10:13:37 C 00 12 24.670 +39 18 34.31 V T05
2023-10-08 10:22:41 C 00 12 29.364 +39 17 55.07 V T05
2023-10-08 20:33:50 B 00 18 08.852 +38 32 26.88 X B72
2023-10-08 20:35:31 B 00 18 09.747 +38 32 19.77 X B72
2023-10-08 20:37:12 B 00 18 10.595 +38 32 12.62 X B72
2023-10-08 20:48:52 C 00 18 15.47 +38 31 30.8 X K88
2023-10-08 20:50:39 C 00 18 16.39 +38 31 23.1 X K88
2023-10-08 20:52:25 C 00 18 17.37 +38 31 14.9 X K88
2023-10-09 20:49:11 C 00 31 01.48 +36 41 47.1 17.1 122
2023-10-09 21:01:44 C 00 31 07.68 +36 40 49.4 17.2 122
2023-10-09 21:10:01 C 00 31 11.74 +36 40 11.3 17.1 122
2023-10-09 21:10:25 C 00 31 11.92 +36 40 09.6 17.0 122
2023-10-09 21:18:11 C 00 31 15.76 +36 39 33.7 17.0 122
2023-10-09 21:26:23 C 00 31 19.78 +36 38 55.9 17.1 122
2023-10-09 21:26:48 C 00 31 19.98 +36 38 54.0 17.0 122
2023-10-09 21:34:37 C 00 31 23.84 +36 38 17.6 17.3 122
2023-10-09 21:42:50 C 00 31 27.83 +36 37 39.7 17.1 122
2023-10-10 05:38:36 C 00 35 31.816 +36 00 21.49 V 703
2023-10-10 05:46:29 C 00 35 35.538 +35 59 43.62 V 703
2023-10-10 05:54:20 C 00 35 39.318 +35 59 06.97 V 703
2023-10-10 06:02:13 C 00 35 43.026 +35 58 29.50 V 703
2023-10-10 09:55:08 C 00 37 39.295 +35 40 12.11 V T05
2023-10-10 09:59:33 C 00 37 41.350 +35 39 50.69 V T05
2023-10-10 10:43:42 C 00 38 01.944 +35 36 15.41 V T05
2023-10-10 10:52:10 C 00 38 05.894 +35 35 33.90 V T05