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
2012-11-09 01:27:21 C 20 06 09.17 +32 29 23.2 q H45
2012-11-09 01:29:15 C 20 06 09.61 +32 29 24.7 q H45
2012-11-10 01:22:02 C 20 11 30.69 +32 48 46.5 q H45
2012-11-10 01:25:01 C 20 11 31.35 +32 48 48.8 q H45
2012-11-10 01:26:34 C 20 11 31.69 +32 48 49.7 q H45
2012-11-10 01:27:40 C 20 11 31.93 +32 48 50.8 q H45
2012-11-10 01:29:13 C 20 11 32.26 +32 48 52.0 q H45
2012-11-10 01:30:21 C 20 11 32.51 +32 48 52.8 q H45
2012-11-10 01:32:28 C 20 11 32.95 +32 48 54.4 q H45
2012-11-10 01:33:34 C 20 11 33.23 +32 48 55.1 q H45
2012-11-10 01:35:07 C 20 11 33.54 +32 48 56.4 q H45
2012-11-10 01:36:13 C 20 11 33.78 +32 48 57.5 q H45
2012-11-11 20:21:08 C 20 20 35.47 +33 19 28.9 u I76
2012-11-11 20:28:59 C 20 20 37.07 +33 19 34.9 u I76
2012-11-11 20:36:51 C 20 20 38.62 +33 19 39.4 u I76
2012-11-11 20:52:35 C 20 20 41.64 +33 19 50.9 u I76
2012-11-13 01:40:37 C 20 26 25.02 +33 37 54.7 q H45
2012-11-13 01:53:34 C 20 26 27.50 +33 38 02.4 q H45
2012-11-13 01:56:09 C 20 26 27.97 +33 38 03.8 q H45
2012-11-13 01:57:13 C 20 26 28.21 +33 38 04.4 q H45
2012-11-13 01:58:39 C 20 26 28.47 +33 38 05.3 q H45
2012-11-13 02:00:15 C 20 26 28.78 +33 38 06.2 q H45
2012-11-13 02:01:17 C 20 26 29.00 +33 38 06.5 q H45
2012-11-13 17:59:06 C 20 29 32.56 +33 47 19.1 o 639
2012-11-13 18:03:15 C 20 29 33.36 +33 47 21.4 o 639
2012-11-13 18:07:35 C 20 29 34.14 +33 47 23.9 o 639
2012-11-13 18:11:25 C 20 29 34.87 +33 47 25.8 o 639
2012-11-13 18:20:36 C 20 29 36.58 +33 47 31.0 o 639
2012-11-14 01:40:51 C 20 30 59.13 +33 51 37.9 q H45
2012-11-14 01:42:55 C 20 30 59.53 +33 51 39.0 q H45
2012-11-14 01:43:59 C 20 30 59.73 +33 51 39.8 q H45
2012-11-14 01:45:18 C 20 30 59.96 +33 51 40.4 q H45
2012-11-14 01:46:53 C 20 31 00.24 +33 51 41.1 q H45
2012-11-14 01:48:27 C 20 31 00.53 +33 51 42.0 q H45
2012-11-14 01:50:17 C 20 31 00.90 +33 51 43.0 q H45
2012-11-14 01:51:44 C 20 31 01.16 +33 51 43.7 q H45
2012-11-14 17:00:24 C 20 33 49.18 +33 59 47.5 o 639
2012-11-14 17:19:25 C 20 33 52.55 +33 59 57.8 o 639
2012-11-14 17:23:24 C 20 33 53.27 +34 00 00.0 o 639
2012-11-14 17:28:05 C 20 33 54.13 +34 00 02.2 o 639
2012-11-14 17:31:14 C 20 33 54.71 +34 00 03.7 o 639
2012-11-14 17:35:21 C 20 33 55.51 +34 00 05.8 q C18
2012-11-14 18:07:14 C 20 34 01.27 +34 00 22.4 q C18
2012-11-15 00:00:33 C 20 35 05.41 +34 03 27.2 q H45
2012-11-15 00:02:15 C 20 35 05.65 +34 03 28.0 q H45
2012-11-15 00:02:20 C 20 35 05.62 +34 03 27.1 u H21
2012-11-15 00:03:34 C 20 35 05.91 +34 03 28.7 q H45
2012-11-15 00:05:13 C 20 35 06.19 +34 03 29.4 q H45
2012-11-15 00:05:16 C 20 35 06.14 +34 03 28.6 u H21
2012-11-15 00:06:39 C 20 35 06.44 +34 03 30.2 q H45