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
2023-06-10 08:44:28 C 16 06 16.196 +18 43 25.36 V 703
2023-06-10 08:46:14 C 16 06 16.164 +18 43 19.02 V 703
2023-06-10 08:48:00 C 16 06 16.052 +18 43 14.41 V 703
2023-06-10 08:49:46 C 16 06 16.002 +18 43 09.08 V 703
2023-06-10 09:57:58 C 16 06 13.646 +18 39 55.12 V T05
2023-06-10 10:02:07 C 16 06 13.464 +18 39 43.16 V T05
2023-06-10 10:09:30 C 16 06 13.068 +18 39 21.49 V T05
2023-06-10 10:34:28 C 16 06 11.782 +18 38 07.91 V T05
2023-06-11 22:16:16 B 16 04 44.918 +16 55 24.67 X K74
2023-06-11 22:20:51 B 16 04 44.724 +16 55 11.71 X K74
2023-06-11 22:25:26 B 16 04 44.520 +16 54 58.86 X K74
2023-06-11 22:30:00 B 16 04 44.333 +16 54 46.04 X K74
2023-06-11 22:34:35 B 16 04 44.138 +16 54 33.08 X K74
2023-06-11 22:36:52 C 16 04 43.81 +16 54 53.7 V M21
2023-06-11 22:39:11 B 16 04 43.927 +16 54 20.20 X K74
2023-06-11 22:43:45 B 16 04 43.747 +16 54 07.24 X K74
2023-06-11 22:48:20 B 16 04 43.548 +16 53 54.31 X K74
2023-06-11 22:52:56 B 16 04 43.351 +16 53 41.35 X K74
2023-06-11 22:57:31 B 16 04 43.152 +16 53 28.50 X K74
2023-06-11 23:00:45 C 16 04 42.75 +16 53 46.1 V M21
2023-06-11 23:24:15 C 16 04 41.72 +16 52 39.9 V M21
2023-06-12 17:27:44 C 16 04 01.32 +16 02 01.7 V D29
2023-06-12 17:48:06 C 16 04 00.50 +16 01 05.5 V D29
2023-06-12 18:08:28 C 16 03 59.72 +16 00 08.3 V D29
2023-06-13 08:25:34 C 16 03 30.013 +15 21 09.04 V 703
2023-06-13 08:27:20 C 16 03 29.927 +15 21 03.89 V 703
2023-06-13 08:29:06 C 16 03 29.887 +15 20 58.99 V 703
2023-06-13 08:30:52 C 16 03 29.815 +15 20 54.13 V 703
2023-06-13 17:44:03 C 16 03 11.17 +14 56 02.9 V D29
2023-06-13 18:24:46 C 16 03 09.68 +14 54 13.1 V D29
2023-06-14 08:03:31 C 16 02 43.883 +14 17 58.38 V 703
2023-06-14 08:05:17 C 16 02 43.793 +14 17 53.92 V 703
2023-06-14 08:07:03 C 16 02 43.768 +14 17 49.13 V 703
2023-06-14 08:08:48 C 16 02 43.681 +14 17 44.74 V 703
2023-06-14 17:59:41 C 16 02 25.36 +13 51 54.1 V D29
2023-06-14 18:20:03 C 16 02 24.68 +13 51 01.1 V D29
2023-06-14 18:40:25 C 16 02 24.07 +13 50 06.6 V D29
2023-06-16 03:14:10 C 16 01 30.350 +12 27 16.96 V W68
2023-06-16 03:18:06 C 16 01 30.223 +12 27 06.48 V W68
2023-06-16 03:25:19 C 16 01 30.000 +12 26 48.80 V W68
2023-06-16 03:40:30 C 16 01 29.527 +12 26 10.50 V W68
2023-06-16 07:11:47 C 16 01 23.833 +12 17 00.82 V 703
2023-06-16 07:13:33 C 16 01 23.765 +12 16 55.49 V 703
2023-06-16 07:15:19 C 16 01 23.678 +12 16 51.53 V 703
2023-06-16 07:17:05 C 16 01 23.639 +12 16 45.59 V 703
2023-06-16 10:25:00 C 16 01 18.739 +12 09 02.93 X F52
2023-06-16 10:40:51 C 16 01 18.253 +12 08 23.43 X F52
2023-06-16 10:56:37 C 16 01 17.776 +12 07 44.05 X F52
2023-06-16 11:12:25 C 16 01 17.299 +12 07 04.70 X F52
2023-06-17 06:55:34 C 16 00 49.118 +11 18 34.99 V 703