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
2025-06-08 09:01:25 C 17 23 02.426 +10 28 28.78 V T08
2025-06-08 09:23:48 C 17 22 59.854 +10 27 43.99 V T08
2025-06-08 09:27:58 C 17 22 59.410 +10 27 35.93 V T08
2025-06-09 06:02:16 C 17 20 46.385 +09 47 00.64 V W68
2025-06-09 06:06:52 C 17 20 45.864 +09 46 50.95 V W68
2025-06-09 06:14:44 C 17 20 44.966 +09 46 35.76 V W68
2025-06-09 07:02:27 C 17 20 39.725 +09 45 00.94 V W68
2025-06-10 11:01:11 C 17 17 46.543 +08 49 49.48 V T05
2025-06-10 11:07:01 C 17 17 45.943 +08 49 38.39 V T05
2025-06-10 11:14:49 C 17 17 45.091 +08 49 23.23 V T05
2025-06-10 11:59:44 C 17 17 40.255 +08 47 56.22 V T05
2025-06-10 21:53:09 C 17 16 41.522 +08 28 33.96 Z C23
2025-06-10 22:48:38 C 17 16 35.786 +08 26 47.22 Z C23
2025-06-11 21:31:58 C 17 14 22.411 +07 43 07.50 Z C23
2025-06-11 22:23:24 C 17 14 17.266 +07 41 30.08 Z C23
2025-06-11 23:19:38 C 17 14 11.700 +07 39 41.00 Z C23
2025-06-12 00:14:38 C 17 14 06.552 +07 38 04.92 V R17
2025-06-12 00:34:20 C 17 14 04.570 +07 37 26.90 V R17
2025-06-12 00:54:03 C 17 14 02.544 +07 36 49.14 V R17
2025-06-12 01:13:42 C 17 14 00.566 +07 36 12.13 V R17
2025-06-12 11:00:27 C 17 13 04.582 +07 17 41.39 V T08
2025-06-12 11:04:48 C 17 13 04.138 +07 17 32.68 V T08
2025-06-12 11:13:11 C 17 13 03.254 +07 17 17.92 V T08
2025-06-12 11:28:09 C 17 13 01.774 +07 16 48.68 V T08
2025-06-14 10:14:43 C 17 08 46.752 +05 49 38.21 V T05
2025-06-14 10:22:18 C 17 08 46.051 +05 49 24.60 V T05
2025-06-14 10:26:53 C 17 08 45.641 +05 49 16.50 V T05
2025-06-14 11:17:50 C 17 08 40.862 +05 47 42.50 V T05
2025-06-15 09:17:28 C 17 06 47.225 +05 07 38.75 V 703
2025-06-15 09:20:44 C 17 06 46.940 +05 07 33.28 V 703
2025-06-15 09:24:00 C 17 06 46.638 +05 07 27.08 V 703
2025-06-15 18:22:52 C 17 06 01.48 +04 51 17.6 V D29
2025-06-15 18:43:14 C 17 05 59.75 +04 50 41.0 V D29
2025-06-15 19:03:36 C 17 05 58.01 +04 50 04.6 V D29
2025-06-15 21:37:22 B 17 05 45.574 +04 45 32.40 W M73
2025-06-15 21:50:24 B 17 05 44.414 +04 45 09.79 W M73
2025-06-15 22:06:16 B 17 05 43.078 +04 44 40.45 W M73
2025-06-15 23:49:48 C 17 05 34.680 +04 41 55.32 V M22
2025-06-16 00:11:37 C 17 05 32.801 +04 41 15.25 V M22
2025-06-16 00:12:16 C 17 05 32.810 +04 41 14.46 V M22
2025-06-16 00:31:25 C 17 05 31.171 +04 40 39.72 V M22
2025-06-16 00:32:04 C 17 05 31.039 +04 40 39.25 V M22
2025-06-17 16:15:25 C 17 02 22.21 +03 30 28.5 V D29
2025-06-17 16:56:08 C 17 02 18.91 +03 29 18.0 V D29
2025-06-18 10:10:05 C 17 01 01.250 +02 59 45.20 V T05
2025-06-18 10:14:40 C 17 01 00.895 +02 59 37.14 V T05
2025-06-18 10:22:30 C 17 01 00.274 +02 59 24.22 V T05
2025-06-18 10:37:18 C 17 00 59.090 +02 58 58.76 V T05
2025-06-19 00:10:06 C 16 59 59.966 +02 35 57.52 V R17
2025-06-19 00:29:38 C 16 59 58.459 +02 35 24.65 V R17