858130 (2012 US136)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9121007195 ± 9.44e-09
Semi-major axis (a)4.2842462106 AU ± 4.63e-09
Inclination (i)51.88894458° ± 5.71e-06
Long. of Asc. Node (Ω)0.39443698° ± 5.88e-06
Arg. of Perihelion (ω)279.21308958° ± 5.28e-06
Mean Anomaly (M)173.78773584° ± 7.50e-07
Mean Motion (n)0.1111477420°/day ± 1.80e-10
Perihelion dist (q)0.37658216 AU ± 4.05e-08
Aphelion dist (Q)8.19191026 AU ± 4.14e-08
Orbital Period8.86771306 yr ± 1.44e-08
Physical Parameters
H (abs. magnitude)15.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.227″
Uncertainty0
Orbit TypeApollo
MOID0.093118 AU
Observations Used646
Oppositions18
Arc Total2002-2022
First Observation Used2002-12-13
Last Observation Used2022-01-13
Observations (700)
Date Type RA Dec Mag Band Observatory
2012-11-29 00:54:37 C 21 24 34.55 +35 55 51.6 q H45
2012-11-29 00:55:57 C 21 24 34.72 +35 55 52.3 q H45
2012-11-29 00:57:27 C 21 24 34.90 +35 55 52.8 q H45
2012-12-05 01:23:56 C 21 41 17.77 +36 26 00.9 q H45
2012-12-05 01:27:13 C 21 41 18.11 +36 26 01.6 q H45
2012-12-05 01:28:23 C 21 41 18.27 +36 26 01.8 q H45
2012-12-05 01:29:35 C 21 41 18.42 +36 26 02.2 q H45
2012-12-05 01:31:05 C 21 41 18.55 +36 26 02.4 q H45
2012-12-05 01:32:57 C 21 41 18.75 +36 26 02.6 q H45
2012-12-05 01:34:22 C 21 41 18.91 +36 26 02.9 q H45
2012-12-05 01:35:35 C 21 41 19.04 +36 26 02.9 q H45
2012-12-05 01:36:50 C 21 41 19.16 +36 26 03.3 q H45
2012-12-05 01:38:20 C 21 41 19.33 +36 26 03.9 q H45
2012-12-08 21:40:08 C 21 51 08.46 +36 43 18.1 t 204
2012-12-08 21:56:05 C 21 51 10.10 +36 43 20.8 t 204
2012-12-09 04:48:58 C 21 51 53.063 +36 44 41.71 L F51
2012-12-09 04:57:25 C 21 51 53.912 +36 44 43.20 L F51
2012-12-11 01:49:54 C 21 56 29.01 +36 52 49.4 q H45
2012-12-11 01:52:15 C 21 56 29.20 +36 52 50.2 q H45
2012-12-11 01:53:47 C 21 56 29.36 +36 52 50.4 q H45
2012-12-11 01:55:43 C 21 56 29.54 +36 52 50.6 q H45
2012-12-11 01:57:58 C 21 56 29.75 +36 52 50.9 q H45
2012-12-11 02:00:16 C 21 56 30.02 +36 52 51.7 q H45
2012-12-11 02:02:26 C 21 56 30.23 +36 52 51.8 q H45
2012-12-11 02:04:55 C 21 56 30.45 +36 52 52.6 q H45
2012-12-14 00:26:46 C 22 03 29.74 +37 05 30.2 u H21
2012-12-14 00:33:03 C 22 03 30.33 +37 05 31.4 u H21
2012-12-14 00:36:12 C 22 03 30.66 +37 05 32.3 u H21
2012-12-14 00:36:37 C 22 03 30.66 +37 05 31.9 u H21
2012-12-14 00:43:48 C 22 03 31.35 +37 05 34.0 q H45
2012-12-14 00:46:07 C 22 03 31.62 +37 05 34.1 q H45
2012-12-14 00:47:18 C 22 03 31.72 +37 05 34.2 q H45
2012-12-14 00:48:30 C 22 03 31.86 +37 05 34.5 q H45
2012-12-14 00:50:07 C 22 03 31.97 +37 05 34.9 q H45
2012-12-14 00:52:12 C 22 03 32.22 +37 05 35.6 q H45
2012-12-14 00:53:38 C 22 03 32.32 +37 05 36.2 q H45
2012-12-14 00:55:13 C 22 03 32.48 +37 05 36.4 q H45
2012-12-18 23:59:12 C 22 14 52.75 +37 27 01.8 u H21
2012-12-19 00:03:06 C 22 14 53.09 +37 27 02.7 u H21
2012-12-19 00:07:06 C 22 14 53.47 +37 27 03.2 u H21
2012-12-19 00:11:37 C 22 14 53.87 +37 27 03.7 u H21
2012-12-19 00:16:47 C 22 14 54.33 +37 27 04.9 u H21
2012-12-23 00:12:30 C 22 23 40.46 +37 44 43.9 u H21
2012-12-23 00:18:47 C 22 23 41.01 +37 44 45.2 u H21
2012-12-23 00:25:02 C 22 23 41.56 +37 44 46.5 u H21
2012-12-23 00:30:53 C 22 23 42.08 +37 44 47.4 u H21
2013-01-02 20:52:35 C 22 46 16.42 +38 35 48.7 t 204
2013-01-02 21:11:22 C 22 46 18.00 +38 35 52.5 t 204
2013-01-02 21:30:10 C 22 46 19.59 +38 35 56.2 t 204
2021-02-12 09:06:58 C 12 04 13.40 +55 36 52.9 V G96