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
2023-10-22 20:26:16 C 02 20 36.80 +11 42 07.4 M32
2023-10-22 20:28:34 C 02 20 37.27 +11 41 57.8 M32
2023-10-22 20:30:28 C 02 20 37.65 +11 41 50.7 M32
2023-10-23 04:16:04 C 02 22 13.356 +11 14 02.54 V W68
2023-10-23 04:18:40 C 02 22 13.838 +11 13 53.11 V W68
2023-10-23 04:23:17 C 02 22 14.702 +11 13 35.54 V W68
2023-10-23 04:31:47 C 02 22 16.236 +11 13 03.58 V W68
2023-10-23 06:37:07 C 02 22 42.665 +11 03 39.17 V 703
2023-10-23 06:44:59 C 02 22 44.108 +11 03 09.79 V 703
2023-10-23 06:52:51 C 02 22 45.541 +11 02 40.24 V 703
2023-10-23 07:00:43 C 02 22 46.978 +11 02 10.79 V 703
2023-10-23 08:37:49 C 02 23 08.750 +10 56 20.85 X F51
2023-10-23 08:49:22 C 02 23 10.847 +10 55 37.96 X F51
2023-10-23 09:00:51 C 02 23 12.924 +10 54 55.30 X F51
2023-10-23 09:12:20 C 02 23 14.995 +10 54 12.59 X F51
2023-10-23 09:17:04 C 02 23 11.756 +10 53 37.57 V I52
2023-10-23 09:19:13 C 02 23 12.152 +10 53 29.44 V I52
2023-10-23 09:26:39 C 02 23 13.513 +10 53 01.28 V I52
2023-10-23 09:28:48 C 02 23 13.906 +10 52 53.22 V I52
2023-10-25 03:45:16 C 02 31 18.137 +08 24 15.84 V W68
2023-10-25 03:51:15 C 02 31 19.099 +08 23 55.68 V W68
2023-10-25 04:37:04 C 02 31 26.239 +08 21 22.57 V W68
2023-10-26 03:17:11 C 02 35 19.598 +07 07 36.48 V W68
2023-10-26 03:36:55 C 02 35 22.452 +07 06 33.98 V W68
2023-10-26 03:39:32 C 02 35 22.826 +07 06 25.74 V W68
2023-10-26 03:44:06 C 02 35 23.491 +07 06 11.23 V W68
2023-10-31 20:26:35 B 02 53 39.64 +01 08 09.0 X L76
2023-10-31 20:37:19 B 02 53 40.67 +01 07 46.5 X L76
2023-10-31 20:48:03 B 02 53 41.66 +01 07 23.9 X L76
2023-11-01 09:41:38 C 02 55 00.610 +00 40 55.31 V 703
2023-11-01 09:48:47 C 02 55 01.261 +00 40 40.51 V 703
2023-11-01 09:55:57 C 02 55 01.938 +00 40 26.29 V 703
2023-11-01 10:03:07 C 02 55 02.550 +00 40 11.14 V 703
2023-11-02 08:19:33 C 02 57 17.363 -00 03 25.45 V 703
2023-11-02 08:27:22 C 02 57 18.022 -00 03 39.56 V 703
2023-11-02 08:35:10 C 02 57 18.623 -00 03 54.54 V 703
2023-11-02 08:42:58 C 02 57 19.364 -00 04 08.69 V 703
2023-11-03 09:28:55 C 02 59 39.455 -00 48 58.04 X F51
2023-11-03 09:46:45 C 02 59 40.754 -00 49 29.16 X F51
2023-11-03 10:22:15 C 02 59 43.337 -00 50 31.08 X F51
2023-11-04 04:49:49 C 03 01 19.325 -01 20 51.04 V W68
2023-11-04 04:54:28 C 03 01 19.637 -01 20 58.63 V W68
2023-11-04 04:58:28 C 03 01 19.908 -01 21 05.04 V W68
2023-11-04 05:03:01 C 03 01 20.249 -01 21 12.56 V W68
2023-11-04 05:14:56 C 03 01 21.055 -01 21 32.47 V W68
2023-11-04 08:17:11 C 03 01 36.044 -01 27 31.61 V 703
2023-11-04 08:32:54 C 03 01 37.132 -01 27 57.06 V 703
2023-11-04 08:40:44 C 03 01 37.700 -01 28 09.66 V 703
2023-11-06 08:36:23 C 03 05 21.944 -02 39 52.99 V 703
2023-11-06 08:43:40 C 03 05 22.312 -02 40 03.47 V 703