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
2025-06-19 00:49:10 C 16 59 56.966 +02 34 51.71 V R17
2025-06-19 01:08:41 C 16 59 55.454 +02 34 18.98 V R17
2025-06-19 04:40:00 C 16 59 40.313 +02 28 41.20 V W68
2025-06-19 04:44:55 C 16 59 39.924 +02 28 32.66 V W68
2025-06-19 04:49:17 C 16 59 39.602 +02 28 25.46 V W68
2025-06-19 04:53:48 C 16 59 39.283 +02 28 18.08 V W68
2025-06-19 04:57:46 C 16 59 38.959 +02 28 11.10 V W68
2025-06-19 20:37:58 C 16 58 33.317 +02 01 38.75 X M26
2025-06-19 20:50:28 C 16 58 32.398 +02 01 18.73 X M26
2025-06-20 00:27:10 C 16 58 17.918 +01 55 41.23 V W68
2025-06-20 00:50:35 C 16 58 16.202 +01 55 02.93 V W68
2025-06-20 01:46:01 C 16 58 12.209 +01 53 31.42 V W68
2025-06-20 01:50:48 C 16 58 11.842 +01 53 23.42 V W68
2025-06-21 05:24:20 C 16 56 20.302 +01 08 23.14 V W68
2025-06-21 05:29:12 C 16 56 19.944 +01 08 15.43 V W68
2025-06-21 05:39:06 C 16 56 19.272 +01 07 59.63 V W68
2025-06-21 05:58:37 C 16 56 17.945 +01 07 28.09 V W68
2025-06-21 22:55:55 C 16 55 13.234 +00 40 19.96 V M22
2025-06-21 23:02:57 C 16 55 13.392 +00 39 50.87 V R17
2025-06-21 23:03:16 C 16 55 12.718 +00 40 08.04 V M22
2025-06-21 23:15:16 C 16 55 11.959 +00 39 49.10 V M22
2025-06-21 23:20:32 C 16 55 11.606 +00 39 40.64 V M22
2025-06-21 23:22:28 C 16 55 12.098 +00 39 20.12 V R17
2025-06-21 23:41:59 C 16 55 10.771 +00 38 49.20 V R17
2025-06-22 00:01:31 C 16 55 09.468 +00 38 17.99 V R17
2025-06-22 07:21:40 C 16 54 41.872 +00 26 40.24 V G96
2025-06-22 07:29:54 C 16 54 41.339 +00 26 27.20 V G96
2025-06-22 07:38:06 C 16 54 40.802 +00 26 14.32 V G96
2025-06-22 07:46:18 C 16 54 40.259 +00 26 01.39 V G96
2025-06-22 21:05:57 C 16 53 52.34 +00 05 05.2 V G17
2025-06-22 21:27:27 C 16 53 50.99 +00 04 31.7 V G17
2025-06-22 21:48:58 C 16 53 49.63 +00 03 58.1 V G17
2025-06-23 04:54:28 C 16 53 24.026 -00 06 42.01 V W68
2025-06-23 04:55:07 C 16 53 23.983 -00 06 42.48 V W68
2025-06-23 05:04:36 C 16 53 23.376 -00 06 57.17 V W68
2025-06-23 05:05:15 C 16 53 23.352 -00 06 59.00 V W68
2025-06-23 05:08:23 C 16 53 23.155 -00 07 02.75 V W68
2025-06-23 10:12:19 C 16 53 05.517 -00 15 07.28 X F51
2025-06-23 10:27:33 C 16 53 04.568 -00 15 30.66 X F51
2025-06-23 10:42:44 C 16 53 03.620 -00 15 54.01 X F51
2025-06-24 20:28:30 B 16 51 10.603 -01 07 06.56 W M73
2025-06-24 20:35:33 B 16 51 10.166 -01 07 16.97 W M73
2025-06-24 20:41:52 B 16 51 09.768 -01 07 26.15 W M73
2025-06-25 00:11:40 C 16 50 58.932 -01 12 40.28 V R17
2025-06-25 00:31:24 C 16 50 57.794 -01 13 09.62 V R17
2025-06-25 00:51:07 C 16 50 56.654 -01 13 38.78 V R17
2025-06-25 01:10:53 C 16 50 55.543 -01 14 07.98 V R17
2025-06-25 04:07:19 C 16 50 46.349 -01 18 14.15 V W68
2025-06-25 04:11:54 C 16 50 46.104 -01 18 21.02 V W68
2025-06-25 04:19:52 C 16 50 45.665 -01 18 32.58 V W68