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
2010-11-11 04:17:44 C 00 08 27.06 +30 16 57.3 r 703
2010-11-11 04:27:53 C 00 08 26.41 +30 16 58.0 r 703
2010-11-11 04:38:03 C 00 08 25.94 +30 16 57.6 r 703
2013-01-08 12:10:32 C 13 18 22.01 +21 17 18.3 o 695
2013-01-08 12:17:15 C 13 18 22.17 +21 17 17.3 o 695
2013-01-08 12:23:58 C 13 18 22.32 +21 17 17.7 o 695
2013-01-09 12:29:26 C 13 19 02.69 +21 16 36.7 o 695
2013-01-09 12:36:09 C 13 19 02.84 +21 16 36.3 o 695
2013-01-09 12:42:52 C 13 19 03.03 +21 16 36.1 o 695
2013-03-14 06:19:56 C 12 48 37.30 +24 03 29.2 o 291
2013-03-14 06:26:05 C 12 48 36.76 +24 03 29.6 o 291
2013-03-14 06:33:04 C 12 48 36.13 +24 03 29.7 o 291
2013-03-14 10:29:34 C 12 48 14.59 +24 03 38.6 o 291
2013-03-14 10:36:34 C 12 48 13.96 +24 03 38.4 o 291
2013-03-14 10:42:36 C 12 48 13.41 +24 03 38.2 o 291
2013-03-15 06:01:48 C 12 46 29.57 +24 04 07.1 o 291
2013-03-15 06:07:07 C 12 46 29.08 +24 04 06.6 o 291
2013-03-15 06:16:47 C 12 46 28.16 +24 04 07.7 o 291
2013-03-15 06:24:02 C 12 46 27.51 +24 04 07.7 o 291
2013-03-15 06:31:17 C 12 46 26.84 +24 04 07.5 o 291
2013-03-15 12:20:25 C 12 45 54.27 +24 04 12.6 o 291
2013-03-15 12:28:48 C 12 45 53.49 +24 04 12.5 o 291
2013-03-15 12:37:53 C 12 45 52.63 +24 04 12.7 o 291
2013-04-05 04:17:43 C 11 52 07.02 +22 13 38.5 N I41
2013-04-05 05:00:02 C 11 52 02.02 +22 13 17.5 N I41
2013-04-05 05:42:38 C 11 51 56.97 +22 12 56.6 N I41
2013-04-08 05:46:58 C 11 43 37.59 +21 33 51.4 N I41
2013-04-08 06:29:17 C 11 43 32.64 +21 33 27.0 N I41
2013-04-08 07:11:52 C 11 43 27.70 +21 33 02.0 N I41
2013-09-27 23:35:53 C 15 44 39.36 -64 14 26.6 u 807
2013-09-27 23:41:15 C 15 44 42.25 -64 14 28.4 u 807
2013-09-27 23:46:39 C 15 44 45.24 -64 14 30.0 u 807
2016-04-13 08:20:06 C 10 36 59.18 +39 17 51.6 o 291
2016-04-13 08:30:31 C 10 36 58.51 +39 17 43.3 o 291