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
2023-05-30 07:42:41 C 16 23 45.755 +33 33 52.42 V 703
2023-05-30 07:44:43 C 16 23 45.560 +33 33 44.53 V 703
2023-05-30 22:37:06 C 16 22 23.84 +32 37 56.7 X G02
2023-05-30 22:43:10 C 16 22 23.25 +32 37 34.8 X G02
2023-05-30 22:49:14 C 16 22 22.66 +32 37 12.0 X G02
2023-05-31 07:37:33 C 16 21 35.658 +32 04 40.30 V 703
2023-05-31 07:39:20 C 16 21 35.456 +32 04 33.56 V 703
2023-05-31 07:41:06 C 16 21 35.298 +32 04 27.19 V 703
2023-05-31 07:42:53 C 16 21 35.107 +32 04 20.82 V 703
2023-05-31 21:48:36 B 16 20 23.215 +31 12 22.40 X B72
2023-05-31 21:51:49 B 16 20 22.908 +31 12 10.72 X B72
2023-05-31 21:55:03 B 16 20 22.608 +31 11 58.90 X B72
2023-06-01 07:45:17 C 16 19 32.790 +30 36 18.54 V 703
2023-06-01 07:47:05 C 16 19 32.545 +30 36 12.02 V 703
2023-06-01 07:48:51 C 16 19 32.437 +30 36 06.77 V 703
2023-06-01 07:50:38 C 16 19 32.272 +30 35 59.53 V 703
2023-06-01 23:30:08 B 16 18 16.69 +29 39 27.1 Z M45
2023-06-01 23:35:21 B 16 18 16.22 +29 39 08.6 Z M45
2023-06-02 09:02:03 C 16 17 32.114 +29 05 34.15 V 703
2023-06-02 09:05:52 C 16 17 31.787 +29 05 20.18 V 703
2023-06-02 09:09:42 C 16 17 31.448 +29 05 07.01 V 703
2023-06-02 09:13:31 C 16 17 31.189 +29 04 52.75 V 703
2023-06-05 08:45:39 C 16 12 34.452 +24 58 55.56 V 703
2023-06-05 08:47:06 C 16 12 34.312 +24 58 51.10 V 703
2023-06-05 08:47:25 C 16 12 34.398 +24 58 50.23 V 703
2023-06-05 08:48:53 C 16 12 34.258 +24 58 45.70 V 703
2023-06-05 08:49:12 C 16 12 34.225 +24 58 43.86 V 703
2023-06-05 08:50:39 C 16 12 34.171 +24 58 39.72 V 703
2023-06-05 08:50:58 C 16 12 34.168 +24 58 38.32 V 703
2023-06-05 08:52:26 C 16 12 34.020 +24 58 33.82 V 703
2023-06-07 08:50:58 C 16 09 46.487 +22 22 47.82 V 703
2023-06-07 08:52:44 C 16 09 46.314 +22 22 42.31 V 703
2023-06-07 08:54:30 C 16 09 46.145 +22 22 37.92 V 703
2023-06-07 08:56:16 C 16 09 46.127 +22 22 31.84 V 703
2023-06-08 09:21:48 C 16 08 30.406 +21 06 13.03 V T05
2023-06-08 09:22:58 C 16 08 29.267 +21 06 01.76 V 703
2023-06-08 09:24:44 C 16 08 29.162 +21 05 56.94 V 703
2023-06-08 09:25:59 C 16 08 30.194 +21 06 00.22 V T05
2023-06-08 09:26:30 C 16 08 29.101 +21 05 51.58 V 703
2023-06-08 09:28:16 C 16 08 28.950 +21 05 45.89 V 703
2023-06-08 09:35:38 C 16 08 29.630 +21 05 30.37 V T05
2023-06-08 09:49:47 C 16 08 28.802 +21 04 46.63 V T05
2023-06-09 09:04:32 C 16 07 20.230 +19 53 46.93 V 703
2023-06-09 09:06:19 C 16 07 20.176 +19 53 41.32 V 703
2023-06-09 09:08:05 C 16 07 20.096 +19 53 35.99 V 703
2023-06-09 09:09:51 C 16 07 19.967 +19 53 30.62 V 703
2023-06-10 07:32:44 C 16 06 20.917 +18 47 00.97 X F52
2023-06-10 07:49:23 C 16 06 20.085 +18 46 12.21 X F52
2023-06-10 08:06:05 C 16 06 19.245 +18 45 23.25 X F52
2023-06-10 08:22:54 C 16 06 18.409 +18 44 34.04 X F52