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
2024-09-11 14:52:36 C 02 11 37.228 -16 45 32.28 X F52
2024-09-11 15:01:09 C 02 11 37.105 -16 45 38.98 X F52
2024-09-13 12:43:41 C 02 10 58.402 -17 21 52.80 X F52
2024-09-13 13:00:51 C 02 10 58.082 -17 22 06.59 X F52
2024-09-13 13:18:00 C 02 10 57.767 -17 22 20.35 X F52
2024-09-13 13:35:09 C 02 10 57.452 -17 22 34.09 X F52
2024-09-26 13:12:05 C 02 01 50.904 -21 47 36.84 X F52
2024-09-26 13:26:20 C 02 01 50.248 -21 47 49.21 X F52
2024-09-26 13:54:49 C 02 01 48.959 -21 48 14.05 X F52
2024-10-02 07:56:31 C 01 55 00.810 -23 48 36.30 V 807
2024-10-02 07:59:35 C 01 55 00.630 -23 48 39.00 V 807
2024-10-02 08:02:46 C 01 55 00.460 -23 48 41.90 V 807
2024-10-03 10:55:01 C 01 53 29.613 -24 11 52.74 X F51
2024-10-03 11:11:53 C 01 53 28.590 -24 12 07.20 X F51
2024-10-03 11:29:40 C 01 53 27.510 -24 12 22.37 X F51
2024-10-03 11:46:33 C 01 53 26.488 -24 12 36.83 X F51
2024-10-10 09:18:09 C 01 42 45.351 -26 27 38.97 X F51
2024-10-10 09:32:17 C 01 42 44.305 -26 27 49.99 X F51
2024-10-10 09:46:36 C 01 42 43.246 -26 28 01.03 X F51
2024-10-10 10:00:42 C 01 42 42.203 -26 28 11.99 X F51
2024-10-22 09:31:42 C 01 20 02.222 -29 32 12.83 X F51
2024-10-22 09:45:42 C 01 20 00.988 -29 32 19.63 X F51
2024-10-22 09:59:42 C 01 19 59.776 -29 32 26.28 X F51
2024-11-02 07:17:24 C 00 58 02.407 -30 55 32.93 X F51
2024-11-02 07:31:22 C 00 58 01.221 -30 55 34.97 X F51
2024-11-02 07:45:19 C 00 58 00.038 -30 55 37.00 X F51
2024-11-28 05:19:51 C 00 21 51.175 -28 29 42.63 X F51
2024-11-28 05:33:51 C 00 21 50.713 -28 29 35.02 X F51
2024-11-28 05:47:51 C 00 21 50.263 -28 29 27.48 X F51
2024-11-28 06:01:52 C 00 21 49.794 -28 29 19.80 X F51
2024-12-21 05:19:03 C 00 19 25.495 -21 45 45.63 X F52
2024-12-21 05:33:47 C 00 19 25.715 -21 45 32.41 X F52
2024-12-21 05:48:33 C 00 19 25.937 -21 45 19.33 X F52
2025-04-22 14:22:55 C 20 35 17.506 +43 40 00.23 V T05
2025-04-22 14:28:12 C 20 35 16.272 +43 39 54.36 V T05
2025-04-22 14:51:35 C 20 35 10.483 +43 39 29.38 V T05
2025-04-22 15:04:54 C 20 35 07.078 +43 39 14.40 V T05
2025-04-26 12:57:41 C 20 13 44.798 +41 46 33.13 V T05
2025-04-26 13:01:45 C 20 13 43.894 +41 46 28.70 V T05
2025-04-26 13:11:05 C 20 13 41.774 +41 46 17.58 V T05
2025-04-26 13:38:21 C 20 13 35.626 +41 45 44.28 V T05
2025-04-28 14:44:23 C 20 03 02.006 +40 41 52.44 V T08
2025-04-28 14:46:33 C 20 03 01.546 +40 41 49.96 V T08
2025-04-28 14:54:41 C 20 02 59.724 +40 41 39.30 V T08
2025-04-28 14:59:20 C 20 02 58.728 +40 41 33.36 V T08
2025-05-08 11:57:56 C 19 16 17.666 +34 48 37.15 V T08
2025-05-08 12:31:51 C 19 16 11.124 +34 47 42.54 V T08
2025-05-08 12:36:28 C 19 16 10.238 +34 47 35.34 V T08
2025-05-08 13:01:21 C 19 16 05.383 +34 46 55.13 V T08
2025-05-10 12:33:11 C 19 07 21.178 +33 27 18.90 V T05