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
2023-10-16 06:12:09 C 01 37 17.857 +23 40 52.93 V 703
2023-10-16 06:20:00 C 01 37 20.334 +23 40 13.01 V 703
2023-10-16 06:27:51 C 01 37 22.840 +23 39 33.30 V 703
2023-10-16 10:55:03 C 01 38 52.318 +23 17 17.34 V T05
2023-10-16 10:59:48 C 01 38 53.789 +23 16 53.08 V T05
2023-10-16 11:07:22 C 01 38 56.146 +23 16 14.45 V T05
2023-10-16 11:56:57 C 01 39 11.585 +23 12 00.61 V T05
2023-10-16 22:06:25 C 01 42 39.61 +22 20 02.2 V K88
2023-10-16 22:10:47 C 01 42 40.95 +22 19 40.1 V K88
2023-10-16 22:15:09 C 01 42 42.31 +22 19 18.4 V K88
2023-10-17 10:34:35 C 01 46 37.617 +21 18 08.89 V U68
2023-10-17 10:39:24 C 01 46 39.048 +21 17 44.68 V U68
2023-10-17 11:05:03 C 01 46 46.704 +21 15 35.65 V U68
2023-10-17 11:09:52 C 01 46 48.136 +21 15 11.33 V U68
2023-10-17 20:27:20 B 01 49 48.70 +20 29 20.4 X L99
2023-10-17 20:31:38 B 01 49 49.88 +20 28 59.5 X L99
2023-10-17 20:35:39 B 01 49 51.03 +20 28 40.5 X L99
2023-10-18 07:25:13 C 01 53 06.313 +19 36 47.92 V 703
2023-10-18 07:33:03 C 01 53 08.444 +19 36 10.40 V 703
2023-10-18 07:40:52 C 01 53 10.561 +19 35 32.82 V 703
2023-10-18 07:48:41 C 01 53 12.685 +19 34 55.06 V 703
2023-10-18 08:35:15 C 01 53 25.40 +19 31 11.7 V V00
2023-10-18 08:43:13 C 01 53 27.57 +19 30 33.2 V V00
2023-10-18 08:51:08 C 01 53 29.71 +19 29 54.9 V V00
2023-10-18 08:59:04 C 01 53 31.87 +19 29 16.6 V V00
2023-10-18 10:35:22 C 01 54 02.482 +19 21 57.46 V T05
2023-10-18 10:36:02 C 01 54 02.628 +19 21 54.25 V T05
2023-10-18 11:19:26 C 01 54 14.177 +19 18 26.14 V T05
2023-10-18 11:20:05 C 01 54 14.354 +19 18 23.15 V T05
2023-10-18 11:24:08 C 01 54 15.420 +19 18 03.64 V T05
2023-10-18 11:24:47 C 01 54 15.614 +19 18 00.54 V T05
2023-10-18 11:32:49 C 01 54 17.743 +19 17 21.77 V T05
2023-10-20 08:34:39 C 02 06 38.833 +15 50 10.25 V V00
2023-10-20 08:42:35 C 02 06 40.669 +15 49 35.08 V V00
2023-10-20 08:50:31 C 02 06 42.502 +15 48 59.94 V V00
2023-10-20 08:58:25 C 02 06 44.338 +15 48 24.80 V V00
2023-10-21 04:30:45 C 02 11 39.39 +14 23 56.0 X 858
2023-10-21 04:45:41 C 02 11 42.69 +14 22 53.5 X 858
2023-10-21 05:00:21 C 02 11 45.92 +14 21 52.5 X 858
2023-10-21 06:58:37 C 02 12 12.035 +14 13 41.23 V 703
2023-10-21 07:06:21 C 02 12 13.691 +14 13 08.80 V 703
2023-10-21 07:14:02 C 02 12 15.340 +14 12 36.58 V 703
2023-10-21 07:21:42 C 02 12 17.006 +14 12 04.72 V 703
2023-10-21 21:45:22 C 02 15 38.857 +13 12 02.25 V G33
2023-10-21 21:48:46 C 02 15 39.586 +13 11 48.48 V G33
2023-10-21 21:52:06 C 02 15 40.287 +13 11 34.88 V G33
2023-10-22 20:15:36 C 02 20 34.76 +11 42 47.1 M32
2023-10-22 20:18:16 C 02 20 35.24 +11 42 37.7 M32
2023-10-22 20:20:56 C 02 20 35.80 +11 42 27.0 M32
2023-10-22 20:23:36 C 02 20 36.33 +11 42 17.1 M32