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
2023-10-10 18:30:34 B 00 42 01.10 +34 57 12.8 X L99
2023-10-10 18:33:44 B 00 42 02.61 +34 56 57.0 X L99
2023-10-10 18:36:54 B 00 42 04.11 +34 56 41.2 X L99
2023-10-10 20:59:43 C 00 43 14.138 +34 45 00.00 V Z80
2023-10-10 21:07:52 C 00 43 17.969 +34 44 20.51 V Z80
2023-10-10 21:15:52 C 00 43 21.713 +34 43 42.13 V Z80
2023-10-10 21:23:36 C 00 43 25.46 +34 43 19.8 17.0 122
2023-10-10 21:31:26 C 00 43 29.12 +34 42 42.0 17.1 122
2023-10-10 21:39:40 C 00 43 32.93 +34 42 02.2 17.1 122
2023-10-10 21:40:04 C 00 43 33.12 +34 42 00.2 17.1 122
2023-10-10 21:48:16 C 00 43 36.92 +34 41 20.5 16.8 122
2023-10-10 21:56:31 C 00 43 40.76 +34 40 40.3 17.1 122
2023-10-11 20:26:37 C 00 54 27.26 +32 47 41.1 X G02
2023-10-11 20:32:57 C 00 54 30.07 +32 47 09.4 X G02
2023-10-11 20:39:23 C 00 54 32.92 +32 46 37.1 X G02
2023-10-11 23:44:51 C 00 55 55.05 +32 31 02.6 V 130
2023-10-11 23:48:25 C 00 55 56.63 +32 30 45.1 V 130
2023-10-11 23:51:58 C 00 55 58.15 +32 30 26.0 V 130
2023-10-11 23:55:24 C 00 55 59.65 +32 30 08.4 V 130
2023-10-12 10:52:49 C 01 00 58.877 +31 34 47.50 V T05
2023-10-12 11:03:46 C 01 01 03.422 +31 33 50.58 V T05
2023-10-12 12:02:45 C 01 01 27.917 +31 28 41.30 V T05
2023-10-13 03:59:10 C 01 08 32.158 +30 07 33.38 V W68
2023-10-13 04:01:46 C 01 08 33.202 +30 07 20.35 V W68
2023-10-13 04:06:21 C 01 08 35.028 +30 06 56.52 V W68
2023-10-13 04:14:13 C 01 08 38.143 +30 06 15.48 V W68
2023-10-13 06:53:27 C 01 09 47.489 +29 50 27.60 V U52
2023-10-13 06:54:24 C 01 09 47.863 +29 50 22.52 V U52
2023-10-13 06:55:22 C 01 09 48.221 +29 50 17.45 V U52
2023-10-13 08:43:22 C 01 10 35.423 +29 41 33.40 X F52
2023-10-13 08:59:14 C 01 10 41.634 +29 40 11.85 X F52
2023-10-13 19:53:28 B 01 15 14.69 +28 42 22.4 X L99
2023-10-13 19:54:38 B 01 15 15.06 +28 42 16.0 X L99
2023-10-13 19:55:43 B 01 15 15.52 +28 42 10.3 X L99
2023-10-13 22:45:40 B 01 16 21.62 +28 27 35.6 X M45
2023-10-13 22:50:10 B 01 16 23.35 +28 27 12.0 X M45
2023-10-13 22:54:30 B 01 16 25.00 +28 26 49.2 X M45
2023-10-14 06:06:56 C 01 19 22.660 +27 49 36.41 V 703
2023-10-14 06:14:51 C 01 19 25.576 +27 48 55.40 V 703
2023-10-14 06:22:44 C 01 19 28.513 +27 48 14.54 V 703
2023-10-14 06:30:41 C 01 19 31.418 +27 47 33.58 V 703
2023-10-14 10:44:02 C 01 21 09.643 +27 25 54.44 V T05
2023-10-14 10:52:26 C 01 21 12.684 +27 25 10.38 V T05
2023-10-14 11:39:34 C 01 21 29.717 +27 21 02.05 V T05
2023-10-14 22:38:28 C 01 25 47.02 +26 23 02.4 M32
2023-10-14 22:41:38 C 01 25 48.13 +26 22 46.2 M32
2023-10-14 22:44:48 C 01 25 49.26 +26 22 29.7 M32
2023-10-14 22:47:58 C 01 25 50.39 +26 22 13.2 M32
2023-10-14 22:51:08 C 01 25 51.52 +26 21 56.7 M32
2023-10-16 06:04:19 C 01 37 15.319 +23 41 32.10 V 703