2010 RM42

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5448784691 ± 7.21e-08
Semi-major axis (a)2.1644706766 AU ± 9.54e-08
Inclination (i)38.96004990° ± 2.47e-05
Long. of Asc. Node (Ω)15.04445063° ± 9.42e-06
Arg. of Perihelion (ω)274.31659232° ± 2.07e-05
Mean Anomaly (M)302.14681211° ± 1.12e-04
Mean Motion (n)0.3095171490°/day ± 2.05e-08
Perihelion dist (q)0.98509721 AU ± 1.62e-07
Aphelion dist (Q)3.34384415 AU ± 2.15e-07
Orbital Period3.18439959 yr ± 2.11e-07
Physical Parameters
H (abs. magnitude)18.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.437″
Uncertainty0
Orbit TypeApollo
MOID0.337355 AU
Observations Used177
Oppositions4
Arc Total2010-2016
First Observation Used2010-02-14
Last Observation Used2016-04-13
Observations (184)
Date Type RA Dec Mag Band Observatory
2010-09-10 10:28:26 C 03 24 00.00 +06 42 58.7 19.8 c 704
2010-09-10 10:45:15 C 03 23 58.20 +06 43 29.8 19.8 c 704
2010-09-10 10:45:27 C 03 23 58.14 +06 43 29.6 19.9 c 704
2010-09-10 10:53:40 C 03 23 57.23 +06 43 43.6 u 448
2010-09-10 11:02:13 C 03 23 56.29 +06 44 00.4 19.9 c 704
2010-09-10 11:02:26 C 03 23 56.31 +06 43 59.8 19.8 c 704
2010-09-10 11:06:35 C 03 23 55.80 +06 44 07.1 u 448
2010-09-10 11:19:56 C 03 23 54.32 +06 44 31.6 u 448
2010-09-11 09:59:59 C 03 21 27.39 +07 25 36.0 19.3 c 704
2010-09-11 10:17:43 C 03 21 25.41 +07 26 08.2 19.7 c 704
2010-09-11 10:35:13 C 03 21 23.43 +07 26 39.9 19.9 c 704
2010-09-11 10:52:44 C 03 21 21.41 +07 27 12.1 19.8 c 704
2010-09-11 11:10:14 C 03 21 19.44 +07 27 43.8 19.8 c 704
2010-09-12 09:55:38 C 03 18 46.32 +08 09 06.3 o H21
2010-09-12 10:04:59 C 03 18 45.22 +08 09 23.3 o H21
2010-09-12 10:13:50 C 03 18 44.19 +08 09 39.4 o H21
2010-09-13 02:12:34 C 03 16 53.82 +08 38 47.4 u 160
2010-09-13 02:14:33 C 03 16 53.55 +08 38 50.8 u 160
2010-09-13 02:16:29 C 03 16 53.40 +08 38 54.0 u 160
2010-09-13 02:18:27 C 03 16 53.18 +08 38 57.4 u 160
2010-09-13 02:20:11 C 03 16 52.95 +08 39 01.1 u 160
2010-09-15 09:35:02 C 03 10 10.94 +10 20 05.5 o H21
2010-09-15 09:41:36 C 03 10 10.08 +10 20 17.4 o H21
2010-09-15 09:54:45 C 03 10 08.39 +10 20 42.0 o H21
2010-09-16 09:38:48 C 03 07 06.82 +11 04 08.8 u 448
2010-09-16 09:46:39 C 03 07 05.84 +11 04 22.1 r 703
2010-09-16 09:53:02 C 03 07 04.96 +11 04 34.5 u 448
2010-09-16 09:58:14 C 03 07 04.22 +11 04 45.2 r 703
2010-09-16 10:07:06 C 03 07 03.08 +11 05 00.4 u 448
2010-09-16 10:21:31 C 03 07 01.20 +11 05 26.8 r 703
2010-09-18 08:36:03 C 03 00 50.97 +12 29 45.5 o H21
2010-09-18 08:44:14 C 03 00 49.80 +12 30 00.4 o H21
2010-09-18 08:52:24 C 03 00 48.66 +12 30 15.3 o H21
2010-09-19 09:39:35 C 02 57 21.98 +13 15 13.0 u 448
2010-09-19 09:53:09 C 02 57 20.00 +13 15 37.1 u 448
2010-09-19 10:09:14 C 02 57 17.65 +13 16 06.5 u 448
2010-09-19 23:16:49 C 02 55 26.38 +13 39 42.5 u A13
2010-09-19 23:56:06 C 02 55 20.67 +13 40 54.0 u A13
2010-09-20 16:13:28 C 02 52 59.54 +14 10 11.1 o 300
2010-09-20 16:14:51 C 02 52 59.31 +14 10 14.4 o 300
2010-09-20 16:16:13 C 02 52 59.20 +14 10 17.3 o 300
2010-09-20 16:18:57 C 02 52 58.74 +14 10 22.0 o 300
2010-09-21 06:48:02 C 02 50 51.44 +14 36 12.8 o H21
2010-09-21 06:53:12 C 02 50 50.66 +14 36 21.9 o H21
2010-09-21 06:59:11 C 02 50 49.76 +14 36 32.8 o H21
2010-09-21 07:04:55 C 02 50 48.88 +14 36 43.2 o H21
2010-09-21 07:10:31 C 02 50 48.02 +14 36 53.0 o H21
2010-09-23 06:21:57 C 02 43 40.79 +16 00 01.6 o H21
2010-09-23 06:26:04 C 02 43 40.13 +16 00 08.5 o H21
2010-09-23 06:30:11 C 02 43 39.50 +16 00 15.6 o H21