2012 UR158

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8577944156 ± 3.38e-08
Semi-major axis (a)2.2318936108 AU ± 1.01e-07
Inclination (i)3.19172620° ± 5.14e-06
Long. of Asc. Node (Ω)286.43278587° ± 1.84e-04
Arg. of Perihelion (ω)239.44844050° ± 1.84e-04
Mean Anomaly (M)310.26093435° ± 2.43e-05
Mean Motion (n)0.2955983753°/day ± 2.01e-08
Perihelion dist (q)0.31738774 AU ± 7.69e-08
Aphelion dist (Q)4.14639949 AU ± 2.02e-07
Orbital Period3.33434269 yr ± 2.26e-07
NGA Modelg(r)
A2-6.87794600e-12 ± 1.25e-13 AU/d²
Physical Parameters
H (abs. magnitude)20.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.386″
Uncertainty0
Orbit TypeApollo
MOID0.001177 AU
Observations Used146
Oppositions7
Arc Total2012-2022
First Observation Used2012-10-22
Last Observation Used2022-11-17
Observations (164)
Date Type RA Dec Mag Band Observatory
2012-10-26 11:10:39 C 04 27 25.30 +36 21 32.0 r G96
2012-10-26 11:17:56 C 04 27 26.24 +36 21 48.5 r G96
2012-10-27 08:09:34 C 04 30 36.60 +37 12 33.8 u H21
2012-10-27 08:14:34 C 04 30 37.34 +37 12 46.4 u H21
2012-10-27 08:19:53 C 04 30 38.15 +37 13 00.4 u H21
2012-10-29 06:08:40 C 04 39 23.40 +39 28 21.8 q H45
2012-10-29 06:10:56 C 04 39 23.95 +39 28 30.4 q H45
2012-10-29 06:12:00 C 04 39 24.16 +39 28 33.8 q H45
2012-10-29 06:13:31 C 04 39 24.41 +39 28 39.6 q H45
2012-10-29 06:14:37 C 04 39 24.64 +39 28 42.4 q H45
2012-10-29 06:16:24 C 04 39 25.09 +39 28 48.2 q H45
2012-10-29 06:18:05 C 04 39 25.44 +39 28 54.9 q H45
2012-10-29 06:20:05 C 04 39 25.82 +39 29 01.2 q H45
2012-10-29 06:21:36 C 04 39 26.20 +39 29 07.0 q H45
2012-10-29 06:23:47 C 04 39 26.61 +39 29 14.2 q H45
2012-10-30 06:52:55 C 04 45 34.17 +40 59 14.7 q H45
2012-10-30 06:56:32 C 04 45 35.12 +40 59 30.3 q H45
2012-10-30 06:57:41 C 04 45 35.44 +40 59 34.3 q H45
2012-10-30 07:00:03 C 04 45 36.08 +40 59 44.0 q H45
2012-10-30 07:01:32 C 04 45 36.41 +40 59 49.8 q H45
2012-10-30 07:02:47 C 04 45 36.78 +40 59 54.4 q H45
2012-10-30 07:03:59 C 04 45 37.12 +40 59 59.3 q H45
2012-10-30 07:07:49 C 04 45 38.09 +41 00 15.4 q H45
2012-10-30 07:10:10 C 04 45 38.71 +41 00 24.1 q H45
2012-10-30 07:11:32 C 04 45 39.07 +41 00 29.6 q H45
2012-10-30 22:34:39 C 04 50 17.29 +42 04 55.0 u J95
2012-10-30 22:38:34 C 04 50 18.53 +42 05 12.6 u J95
2012-11-01 09:13:37 C 05 03 44.10 +45 00 15.2 u H21
2012-11-01 09:19:13 C 05 03 46.64 +45 00 47.2 u H21
2012-11-01 09:23:46 C 05 03 48.70 +45 01 13.1 u H21
2012-11-01 09:27:38 C 05 03 50.46 +45 01 35.1 u H21
2012-11-01 20:58:13 C 05 09 45.94 +46 10 05.6 u J95
2012-11-01 21:13:44 C 05 09 54.39 +46 11 44.9 u J95
2012-11-01 21:30:45 C 05 10 03.68 +46 13 33.8 u J95
2012-11-01 21:42:33 C 05 10 10.09 +46 14 49.4 u J95
2012-11-02 03:26:51 C 05 13 28.58 +46 51 49.5 u G48
2012-11-02 03:28:22 C 05 13 29.51 +46 51 59.7 u G48
2012-11-02 03:29:53 C 05 13 30.46 +46 52 10.4 u G48
2012-11-02 08:35:33 C 05 16 32.74 +47 27 01.0 u H21
2012-11-02 08:38:33 C 05 16 34.57 +47 27 21.5 u H21
2012-11-02 08:41:22 C 05 16 36.30 +47 27 40.8 u H21
2012-11-02 08:44:05 C 05 16 37.95 +47 27 59.8 u H21
2012-11-02 08:46:42 C 05 16 39.59 +47 28 17.5 u H21
2012-11-02 22:12:49 C 05 26 11.56 +49 05 01.5 u J95
2012-11-02 22:21:57 C 05 26 18.56 +49 06 12.3 u J95
2012-11-02 22:30:50 C 05 26 25.44 +49 07 21.3 u J95
2012-11-02 22:38:32 C 05 26 31.38 +49 08 21.0 u J95
2012-11-02 22:46:56 C 05 26 37.87 +49 09 26.3 u J95
2012-11-05 08:54:01 C 06 45 09.69 +58 03 59.0 u H21
2012-11-05 08:58:22 C 06 45 19.31 +58 04 42.6 u H21