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
2010-09-23 06:34:18 C 02 43 38.86 +16 00 23.0 o H21
2010-09-23 06:38:33 C 02 43 38.17 +16 00 30.3 o H21
2010-09-25 08:11:50 C 02 35 50.49 +17 25 32.4 u 448
2010-09-25 08:25:10 C 02 35 48.46 +17 25 52.7 u 448
2010-09-25 08:39:28 C 02 35 46.13 +17 26 17.8 u 448
2010-09-27 06:51:54 C 02 28 15.05 +18 42 46.3 o H21
2010-09-27 06:54:22 C 02 28 14.61 +18 42 50.3 o H21
2010-09-27 06:56:51 C 02 28 14.20 +18 42 53.8 o H21
2010-09-29 06:20:13 C 02 20 19.07 +19 58 02.1 o H21
2010-09-29 06:23:51 C 02 20 18.43 +19 58 07.8 o H21
2010-09-29 06:31:37 C 02 20 17.10 +19 58 19.9 o H21
2010-09-29 06:36:18 C 02 20 16.30 +19 58 27.4 o H21
2010-10-01 07:59:05 C 02 11 50.33 +21 12 38.7 o H21
2010-10-01 08:02:59 C 02 11 49.65 +21 12 44.3 o H21
2010-10-01 08:06:37 C 02 11 49.00 +21 12 49.6 o H21
2010-10-01 08:39:09 C 02 11 43.58 +21 13 38.3 r 703
2010-10-01 08:46:37 C 02 11 42.25 +21 13 49.7 r 703
2010-10-01 08:54:05 C 02 11 40.92 +21 14 00.0 r 703
2010-10-02 08:30:57 C 02 07 36.19 +21 47 47.1 o H21
2010-10-02 08:35:32 C 02 07 35.36 +21 47 53.5 o H21
2010-10-02 08:42:20 C 02 07 34.19 +21 48 03.2 o H21
2010-10-02 08:49:20 C 02 07 32.94 +21 48 12.8 o H21
2010-10-02 10:17:24 C 02 07 17.58 +21 50 17.9 u 448
2010-10-02 10:31:38 C 02 07 15.12 +21 50 38.1 u 448
2010-10-02 10:46:09 C 02 07 12.58 +21 50 58.0 u 448
2010-10-09 08:21:58 C 01 38 32.31 +25 13 54.0 r 703
2010-10-09 08:35:13 C 01 38 29.97 +25 14 07.1 r 703
2010-10-09 08:48:29 C 01 38 27.70 +25 14 21.3 r 703
2010-10-09 09:01:50 C 01 38 25.36 +25 14 34.5 r 703
2010-10-12 04:33:57 C 01 27 05.42 +26 19 29.0 o H21
2010-10-12 04:43:28 C 01 27 03.80 +26 19 37.5 o H21
2010-10-12 04:54:20 C 01 27 01.99 +26 19 47.1 o H21
2010-10-12 05:10:59 C 01 26 59.21 +26 20 01.9 o H21
2010-10-12 05:21:48 C 01 26 57.38 +26 20 11.7 o H21
2010-10-16 07:06:52 C 01 11 22.57 +27 36 18.9 19.9 c 704
2010-10-16 07:27:19 C 01 11 19.42 +27 36 34.2 19.7 c 704
2010-10-16 07:49:05 C 01 11 16.05 +27 36 47.8 19.7 c 704
2010-10-17 05:34:44 C 01 07 58.74 +27 50 59.9 19.2 c 704
2010-10-17 05:54:46 C 01 07 55.59 +27 51 12.7 19.6 c 704
2010-10-17 06:15:06 C 01 07 52.50 +27 51 25.3 19.4 c 704
2010-10-17 06:35:09 C 01 07 49.41 +27 51 37.7 19.4 c 704
2010-10-17 06:55:21 C 01 07 46.25 +27 51 50.9 19.5 c 704
2010-10-31 04:11:28 C 00 27 08.28 +29 54 17.0 o H21
2010-10-31 04:16:46 C 00 27 07.78 +29 54 17.8 o H21
2010-10-31 04:27:23 C 00 27 06.74 +29 54 19.7 o H21
2010-10-31 04:43:41 C 00 27 05.20 +29 54 22.2 o H21
2010-11-03 03:35:01 C 00 20 57.62 +30 04 14.3 o H21
2010-11-03 03:46:08 C 00 20 56.70 +30 04 15.5 o H21
2010-11-03 03:57:13 C 00 20 55.79 +30 04 16.8 o H21
2010-11-11 04:07:44 C 00 08 27.42 +30 16 57.5 r 703