2007 UN12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0586651585 ± 9.40e-08
Semi-major axis (a)1.0494760522 AU ± 6.37e-08
Inclination (i)0.23460738° ± 1.77e-06
Long. of Asc. Node (Ω)214.29030056° ± 7.20e-05
Arg. of Perihelion (ω)137.88427189° ± 6.50e-05
Mean Anomaly (M)301.05364754° ± 1.79e-04
Mean Motion (n)0.9167553999°/day ± 8.34e-08
Perihelion dist (q)0.98790837 AU ± 1.15e-07
Aphelion dist (Q)1.11104373 AU ± 1.19e-07
Orbital Period1.07512460 yr ± 9.78e-08
Physical Parameters
H (abs. magnitude)28.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.372″
Uncertainty0
Orbit TypeApollo
MOID0.000570 AU
Observations Used124
Oppositions1
Arc Total2007-2021
First Observation Used2007-10-21
Last Observation Used2021-01-13
Observations (132)
Date Type RA Dec Mag Band Observatory
2007-10-24 09:40:33 C 02 54 21.70 +19 56 48.0 r G96
2007-10-24 09:41:10 C 02 54 21.60 +19 56 46.6 r G96
2007-10-25 07:34:22 C 02 56 15.97 +19 15 22.5 r G96
2007-10-25 07:35:09 C 02 56 15.79 +19 15 20.8 r G96
2007-10-25 07:35:55 C 02 56 15.64 +19 15 20.0 r G96
2007-10-25 07:36:42 C 02 56 15.46 +19 15 18.5 r G96
2007-10-25 09:30:48 C 02 55 52.00 +19 12 00.8 c 651
2007-10-25 09:37:06 C 02 55 50.92 +19 11 49.2 c 651
2007-10-28 03:14:12 C 02 59 12.70 +17 44 42.4 o H55
2007-10-28 03:25:57 C 02 59 11.67 +17 44 38.1 o H55
2007-10-28 03:36:36 C 02 59 10.52 +17 44 34.9 o H55
2007-10-29 04:30:40 C 02 59 34.37 +17 22 11.8 o H55
2007-10-29 04:42:26 C 02 59 32.84 +17 22 05.6 o H55
2007-10-29 04:53:46 C 02 59 31.39 +17 22 00.1 o H55
2007-10-29 22:56:13 C 02 59 47.78 +17 05 32.1 r J95
2007-10-29 23:28:36 C 02 59 44.52 +17 05 13.1 r J95
2007-10-30 08:37:52 C 02 59 36.78 +17 01 41.0 r G96
2007-10-30 09:17:54 C 02 59 31.12 +17 01 03.8 r G96
2007-10-30 09:37:59 C 02 59 28.42 +17 00 43.4 r G96
2007-10-31 00:17:14 C 02 59 57.50 +16 47 48.2 r J95
2007-10-31 00:47:54 C 02 59 54.40 +16 47 28.8 r J95
2007-10-31 01:03:05 C 02 59 52.80 +16 47 18.3 r J95
2007-10-31 04:50:11 C 03 00 23.84 +16 47 11.6 o 691
2007-10-31 05:15:32 C 03 00 21.11 +16 47 05.9 o 691
2007-10-31 05:40:56 C 03 00 18.20 +16 46 59.2 o 691
2007-10-31 11:09:33 C 02 59 36.07 +16 42 58.8 o 291
2007-10-31 11:15:16 C 02 59 35.57 +16 42 51.6 o 291
2007-10-31 11:21:02 C 02 59 35.02 +16 42 45.4 o 291
2007-11-01 06:26:36 C 03 00 22.73 +16 32 02.8 o 291
2007-11-01 06:32:11 C 03 00 22.00 +16 32 00.5 o 291
2007-11-01 06:37:49 C 03 00 21.26 +16 31 58.1 o 291
2007-11-02 07:33:03 C 03 00 20.22 +16 18 29.6 o 291
2007-11-02 07:38:49 C 03 00 19.46 +16 18 26.4 o 291
2007-11-02 07:44:36 C 03 00 18.72 +16 18 23.6 o 291
2007-11-03 04:30:57 C 03 00 43.43 +16 07 34.1 o 691
2007-11-03 04:56:20 C 03 00 41.09 +16 07 30.6 o 691
2007-11-03 05:21:46 C 03 00 38.59 +16 07 27.1 o 691
2007-11-03 06:26:15 C 03 00 30.88 +16 07 07.8 r G96
2007-11-03 06:42:40 C 03 00 28.90 +16 07 01.9 r G96
2007-11-03 06:59:06 C 03 00 26.92 +16 06 56.0 r G96
2007-11-03 07:15:46 C 03 00 24.84 +16 06 49.4 r G96
2007-11-04 08:20:11 C 03 00 17.10 +15 55 44.8 r G96
2007-11-04 08:27:25 C 03 00 16.27 +15 55 41.1 r G96
2007-11-04 08:34:55 C 03 00 15.40 +15 55 37.0 r G96
2007-11-04 08:44:24 C 03 00 14.32 +15 55 31.5 r G96
2007-11-04 11:48:45 C 02 59 58.48 +15 53 24.9 o 291
2007-11-04 11:54:31 C 02 59 58.17 +15 53 20.3 o 291
2007-11-04 12:00:05 C 02 59 57.93 +15 53 15.8 o 291
2007-11-05 05:21:50 C 03 00 35.18 +15 47 11.0 o 291
2007-11-05 05:27:24 C 03 00 34.64 +15 47 10.1 o 291