2012 RM2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5197097701 ± 5.85e-08
Semi-major axis (a)2.0515954041 AU ± 1.54e-08
Inclination (i)4.85381606° ± 7.36e-06
Long. of Asc. Node (Ω)191.96399731° ± 3.87e-05
Arg. of Perihelion (ω)111.96391188° ± 5.40e-05
Mean Anomaly (M)188.50312001° ± 2.13e-05
Mean Motion (n)0.3354089908°/day ± 3.78e-09
Perihelion dist (q)0.98536123 AU ± 1.20e-07
Aphelion dist (Q)3.11782958 AU ± 1.22e-07
Orbital Period2.93858039 yr ± 3.31e-08
Physical Parameters
H (abs. magnitude)22.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.454″
Uncertainty0
Orbit TypeApollo
MOID0.057033 AU
Observations Used166
Oppositions2
Arc Total2012-2015
First Observation Used2012-09-08
Last Observation Used2015-06-13
Observations (167)
Date Type RA Dec Mag Band Observatory
2012-09-09 23:55:07 C 22 06 08.14 +15 36 37.4 o 033
2012-09-10 00:06:34 C 22 06 12.75 +15 36 02.9 o 033
2012-09-10 01:05:38 C 22 06 43.65 +15 33 11.3 r H21
2012-09-10 01:09:41 C 22 06 45.28 +15 32 59.8 r H21
2012-09-10 01:16:08 C 22 06 47.82 +15 32 40.0 r H21
2012-09-10 03:18:18 C 22 07 36.44 +15 26 41.3 r 850
2012-09-10 03:30:31 C 22 07 41.19 +15 26 05.0 r 850
2012-09-10 04:20:51 C 22 08 01.60 +15 23 26.7 u H36
2012-09-10 04:23:38 C 22 08 01.84 +15 23 24.6 r 850
2012-09-10 04:27:17 C 22 08 04.11 +15 23 07.4 u H36
2012-09-10 04:36:33 C 22 08 06.95 +15 22 44.9 r 850
2012-09-10 04:40:06 C 22 08 09.12 +15 22 28.8 u H36
2012-09-10 04:49:30 C 22 08 11.91 +15 22 06.0 r 850
2012-09-10 05:02:29 C 22 08 16.89 +15 21 27.0 r 850
2012-09-10 05:41:13 C 22 08 31.94 +15 19 28.5 r 850
2012-09-10 05:54:09 C 22 08 36.97 +15 18 49.0 r 850
2012-09-10 06:07:06 C 22 08 42.04 +15 18 09.2 r 850
2012-09-11 01:23:58 C 22 16 23.21 +14 21 04.8 u H21
2012-09-11 01:28:15 C 22 16 24.78 +14 20 52.9 u H21
2012-09-11 01:32:30 C 22 16 26.34 +14 20 40.6 u H21
2012-09-11 07:41:14 C 22 18 37.62 +14 03 14.3 q H45
2012-09-11 07:43:36 C 22 18 38.50 +14 03 07.4 q H45
2012-09-11 07:44:51 C 22 18 38.93 +14 03 03.4 q H45
2012-09-11 07:46:07 C 22 18 39.41 +14 02 59.8 q H45
2012-09-11 07:47:28 C 22 18 39.81 +14 02 55.5 q H45
2012-09-11 07:48:52 C 22 18 40.30 +14 02 51.7 q H45
2012-09-11 07:50:54 C 22 18 41.07 +14 02 46.4 q H45
2012-09-11 07:54:46 C 22 18 42.49 +14 02 35.0 q H45
2012-09-12 02:32:56 C 22 25 26.61 +13 10 52.4 u H21
2012-09-12 02:35:35 C 22 25 27.50 +13 10 45.0 u H21
2012-09-12 02:43:26 C 22 25 30.04 +13 10 24.3 u H21
2012-09-12 02:46:03 C 22 25 30.89 +13 10 17.3 u H21
2012-09-12 03:41:57 C 22 25 48.98 +13 07 54.3 r 850
2012-09-12 03:57:02 C 22 25 54.36 +13 07 12.8 q H45
2012-09-12 03:58:12 C 22 25 54.19 +13 07 10.1 r 850
2012-09-12 03:58:47 C 22 25 54.90 +13 07 08.0 q H45
2012-09-12 04:00:14 C 22 25 55.41 +13 07 03.5 q H45
2012-09-12 04:01:42 C 22 25 55.87 +13 07 00.1 q H45
2012-09-12 04:03:02 C 22 25 56.32 +13 06 57.0 q H45
2012-09-12 04:04:26 C 22 25 56.74 +13 06 52.8 q H45
2012-09-12 04:06:00 C 22 25 57.25 +13 06 48.8 q H45
2012-09-12 04:09:00 C 22 25 58.21 +13 06 41.0 q H45
2012-09-12 04:14:27 C 22 25 59.42 +13 06 26.5 r 850
2012-09-12 04:30:42 C 22 26 04.60 +13 05 42.9 r 850
2012-09-12 04:46:56 C 22 26 09.77 +13 04 59.5 r 850
2012-09-12 05:03:11 C 22 26 14.97 +13 04 15.9 r 850
2012-09-12 05:18:58 C 22 26 22.82 +13 03 27.1 t G56
2012-09-12 05:24:19 C 22 26 24.52 +13 03 13.4 t G56
2012-09-12 05:29:38 C 22 26 26.27 +13 03 00.3 t G56
2012-09-13 01:50:32 C 22 33 06.19 +12 09 45.0 v H21