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
2023-06-17 06:57:20 C 16 00 49.079 +11 18 30.20 V 703
2023-06-17 06:59:06 C 16 00 49.007 +11 18 26.21 V 703
2023-06-17 07:00:52 C 16 00 48.960 +11 18 21.92 V 703
2023-06-17 22:27:08 C 16 00 28.48 +10 41 09.9 X K83
2023-06-17 22:31:48 C 16 00 28.40 +10 40 59.0 X K83
2023-06-17 22:36:27 C 16 00 28.26 +10 40 47.8 X K83
2023-06-19 10:32:13 C 15 59 45.787 +09 17 04.30 X F51
2023-06-19 10:49:11 C 15 59 45.409 +09 16 25.51 X F51
2023-06-19 11:23:13 C 15 59 44.661 +09 15 07.57 X F51
2023-06-19 21:42:59 B 15 59 34.60 +08 51 34.4 Z M45
2023-06-19 21:55:27 B 15 59 34.30 +08 51 06.6 Z M45
2023-06-21 08:52:31 C 15 59 02.688 +07 34 02.03 V 703
2023-06-21 08:56:29 C 15 59 02.602 +07 33 53.10 V 703
2023-06-21 09:00:26 C 15 59 02.555 +07 33 44.50 V 703
2023-06-21 09:04:24 C 15 59 02.476 +07 33 35.71 V 703
2023-06-22 08:22:56 C 15 58 46.511 +06 44 00.09 X F51
2023-06-22 08:38:21 C 15 58 46.264 +06 43 27.66 X F51
2023-06-22 08:53:45 C 15 58 46.016 +06 42 55.39 X F51
2023-06-22 09:09:10 C 15 58 45.770 +06 42 22.89 X F51
2023-06-24 05:52:22 C 15 58 21.972 +05 10 54.12 V G96
2023-06-24 05:59:55 C 15 58 21.886 +05 10 39.25 V G96
2023-06-24 06:07:29 C 15 58 21.803 +05 10 24.02 V G96
2023-06-24 06:15:04 C 15 58 21.709 +05 10 08.80 V G96
2023-06-28 02:47:29 C 15 58 05.016 +02 16 09.55 V W68
2023-06-28 02:52:41 C 15 58 05.006 +02 16 00.59 V W68
2023-06-28 03:43:19 C 15 58 04.824 +02 14 30.70 V W68
2023-06-28 04:04:34 C 15 58 04.740 +02 13 52.75 V W68
2023-07-08 05:41:14 C 16 00 16.718 -04 00 52.38 V G96
2023-07-08 05:48:40 C 16 00 16.826 -04 01 02.35 V G96
2023-07-08 05:56:05 C 16 00 16.909 -04 01 12.32 V G96
2023-07-08 06:03:32 C 16 00 17.017 -04 01 22.01 V G96
2023-07-08 08:01:19 C 16 00 19.180 -04 03 58.23 X F52
2023-07-08 08:17:07 C 16 00 19.390 -04 04 19.48 X F52
2023-07-08 08:48:47 C 16 00 19.809 -04 05 01.90 X F52
2023-07-09 07:01:04 C 16 00 42.872 -04 34 28.74 V G96
2023-07-09 07:08:01 C 16 00 42.970 -04 34 37.88 V G96
2023-07-09 07:15:57 C 16 00 43.103 -04 34 48.18 V G96
2023-07-09 07:22:54 C 16 00 43.196 -04 34 57.40 V G96
2023-07-13 05:38:17 C 16 02 40.24 -06 32 07.7 V G58
2023-07-13 05:48:59 C 16 02 40.56 -06 32 21.7 V G58
2023-07-13 05:59:46 C 16 02 40.77 -06 32 33.6 V G58
2023-07-16 07:17:03 C 16 04 30.519 -07 55 44.44 X F51
2023-07-16 07:34:39 C 16 04 30.926 -07 56 03.67 X F51
2023-07-16 07:54:10 C 16 04 31.394 -07 56 25.07 X F51
2023-07-16 08:11:57 C 16 04 31.817 -07 56 44.34 X F51
2024-09-08 13:00:54 C 02 12 20.137 -15 49 00.02 X F52
2024-09-08 13:18:54 C 02 12 19.996 -15 49 13.54 X F52
2024-09-08 13:36:53 C 02 12 19.827 -15 49 26.89 X F52
2024-09-11 14:35:31 C 02 11 37.484 -16 45 18.99 X F52
2024-09-11 14:44:03 C 02 11 37.349 -16 45 25.79 X F52