491567 (2012 RG3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5283297534 ± 1.27e-08
Semi-major axis (a)1.5752541721 AU ± 1.40e-09
Inclination (i)15.90419745° ± 1.79e-06
Long. of Asc. Node (Ω)112.96581936° ± 5.97e-06
Arg. of Perihelion (ω)35.28189178° ± 6.22e-06
Mean Anomaly (M)128.65905611° ± 1.72e-06
Mean Motion (n)0.4985242839°/day ± 6.63e-10
Perihelion dist (q)0.74300052 AU ± 2.00e-08
Aphelion dist (Q)2.40750782 AU ± 2.01e-08
Orbital Period1.97708781 yr ± 2.63e-09
Physical Parameters
H (abs. magnitude)18.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.195″
Uncertainty0
Orbit TypeApollo
MOID0.138072 AU
Observations Used1033
Oppositions6
Arc Total2012-2025
First Observation Used2012-09-06
Last Observation Used2025-07-26
Observations (1109)
Date Type RA Dec Mag Band Observatory
2023-05-23 00:03:48 B 16 45 07.79 +45 09 09.8 Z M45
2023-05-23 08:45:05 C 16 43 47.780 +44 33 39.82 V 703
2023-05-23 08:53:03 C 16 43 46.477 +44 33 07.02 V 703
2023-05-23 09:00:59 C 16 43 45.196 +44 32 34.04 V 703
2023-05-23 09:08:52 C 16 43 43.907 +44 32 01.14 V 703
2023-05-24 12:01:28 C 16 39 49.169 +42 42 28.58 V T05
2023-05-24 12:06:07 C 16 39 48.458 +42 42 09.83 V T05
2023-05-24 12:17:03 C 16 39 46.802 +42 41 24.86 V T05
2023-05-24 13:00:58 C 16 39 40.229 +42 38 25.01 V T05
2023-05-25 23:44:32 C 16 35 05.12 +40 18 10.3 M32
2023-05-25 23:49:30 C 16 35 04.45 +40 17 50.4 M32
2023-05-25 23:55:18 C 16 35 03.66 +40 17 28.2 M32
2023-05-25 23:59:51 C 16 35 03.00 +40 17 08.8 M32
2023-05-26 00:01:06 C 16 35 02.88 +40 17 04.2 M32
2023-05-26 08:47:50 C 16 33 57.222 +39 42 07.99 V 703
2023-05-26 08:55:44 C 16 33 56.315 +39 41 37.28 V 703
2023-05-26 09:03:36 C 16 33 55.260 +39 41 05.57 V 703
2023-05-26 09:11:28 C 16 33 54.256 +39 40 34.14 V 703
2023-05-26 10:26:29 C 16 33 46.126 +39 35 42.36 V T05
2023-05-26 10:30:25 C 16 33 45.598 +39 35 26.84 V T05
2023-05-26 10:34:21 C 16 33 45.086 +39 35 11.15 V T05
2023-05-26 10:41:32 C 16 33 44.126 +39 34 42.49 V T05
2023-05-26 10:59:52 C 16 33 41.681 +39 33 29.48 V T05
2023-05-26 11:04:27 C 16 33 41.071 +39 33 11.41 V T05
2023-05-26 11:13:36 C 16 33 39.866 +39 32 34.84 V T05
2023-05-26 12:05:02 C 16 33 33.074 +39 29 09.17 V T05
2023-05-26 22:12:27 B 16 32 21.845 +38 48 42.59 X B72
2023-05-26 22:15:24 B 16 32 21.484 +38 48 30.95 X B72
2023-05-26 22:18:21 B 16 32 21.108 +38 48 19.41 X B72
2023-05-27 10:02:21 C 16 30 59.201 +38 02 17.70 V T05
2023-05-27 10:30:28 C 16 30 55.704 +38 00 27.43 V T05
2023-05-27 11:12:48 C 16 30 50.450 +37 57 40.72 V T05
2023-05-27 11:18:23 C 16 30 49.742 +37 57 18.61 V T05
2023-05-28 08:33:24 C 16 28 28.952 +36 34 10.81 V 703
2023-05-28 08:35:15 C 16 28 28.726 +36 34 03.65 V 703
2023-05-28 08:37:02 C 16 28 28.549 +36 33 57.10 V 703
2023-05-28 08:38:49 C 16 28 28.337 +36 33 49.79 V 703
2023-05-28 10:59:21 C 16 28 13.684 +36 24 51.03 X F51
2023-05-28 11:22:01 C 16 28 11.045 +36 23 22.86 X F51
2023-05-28 11:40:24 C 16 28 08.922 +36 22 11.29 X F51
2023-05-29 08:58:52 C 16 25 57.162 +35 00 04.10 V G96
2023-05-29 09:06:25 C 16 25 56.348 +34 59 34.98 V G96
2023-05-29 09:13:59 C 16 25 55.528 +34 59 05.89 V G96
2023-05-29 09:21:33 C 16 25 54.710 +34 58 36.70 V G96
2023-05-29 10:46:40 C 16 25 47.038 +34 53 19.32 V T05
2023-05-29 11:37:30 C 16 25 41.506 +34 50 04.42 V T05
2023-05-29 11:41:25 C 16 25 41.078 +34 49 49.69 V T05
2023-05-29 12:19:13 C 16 25 36.996 +34 47 24.29 V T05
2023-05-30 07:38:23 C 16 23 46.201 +33 34 08.94 V 703
2023-05-30 07:40:35 C 16 23 45.985 +33 34 00.26 V 703