385268 (2001 RC12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6428295887 ± 5.06e-09
Semi-major axis (a)3.2097442248 AU ± 1.99e-09
Inclination (i)27.41023291° ± 1.37e-06
Long. of Asc. Node (Ω)208.90032202° ± 1.99e-06
Arg. of Perihelion (ω)185.53737697° ± 2.79e-06
Mean Anomaly (M)63.62139749° ± 5.33e-07
Mean Motion (n)0.1713983501°/day ± 1.59e-10
Perihelion dist (q)1.14642566 AU ± 1.63e-08
Aphelion dist (Q)5.27306278 AU ± 1.66e-08
Orbital Period5.75050042 yr ± 5.34e-09
Physical Parameters
H (abs. magnitude)15.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.167″
Uncertainty0
Orbit TypeAmor
MOID0.151650 AU
Observations Used1209
Oppositions20
Arc Total2001-2025
First Observation Used2001-09-10
Last Observation Used2025-03-11
Observations (1289)
Date Type RA Dec Mag Band Observatory
2015-04-21 01:50:36 C 12 45 19.15 -12 14 32.6 L W84
2015-04-21 01:55:11 C 12 45 19.04 -12 14 31.3 L W84
2015-04-21 01:59:45 C 12 45 18.93 -12 14 30.0 L W84
2015-04-22 01:41:00 C 12 44 43.39 -12 08 12.8 L W84
2015-04-22 01:45:33 C 12 44 43.26 -12 08 11.6 L W84
2015-04-22 01:50:07 C 12 44 43.14 -12 08 10.5 L W84
2015-04-22 01:54:41 C 12 44 43.03 -12 08 09.4 L W84
2016-05-01 05:27:09 C 14 13 00.95 -08 59 21.1 L W84
2016-05-01 05:31:46 C 14 13 00.83 -08 59 20.1 L W84
2016-05-01 05:36:24 C 14 13 00.70 -08 59 19.2 L W84
2016-05-01 05:41:02 C 14 13 00.57 -08 59 18.2 L W84
2016-05-01 05:45:40 C 14 13 00.46 -08 59 17.2 L W84
2016-05-03 06:13:34 C 14 11 44.47 -08 49 21.2 L W84
2016-05-03 06:18:11 C 14 11 44.34 -08 49 20.3 L W84
2016-05-03 06:22:44 C 14 11 44.23 -08 49 19.4 L W84
2016-05-03 06:27:17 C 14 11 44.10 -08 49 18.3 L W84
2016-05-03 06:31:52 C 14 11 43.98 -08 49 17.5 L W84
2018-07-08 22:10:35 C 18 03 34.42 +16 47 10.7 q 157
2018-07-08 22:24:13 C 18 03 33.78 +16 47 12.0 q 157
2018-07-13 05:32:29 C 17 58 46.36 +16 52 22.2 U I41
2018-07-13 08:04:05 C 17 58 39.22 +16 52 24.9 U I41
2018-07-17 05:23:29 C 17 54 28.26 +16 51 26.0 U I41
2018-07-17 05:32:04 C 17 54 27.86 +16 51 25.6 U I41
2018-07-17 08:35:11 C 17 54 19.63 +16 51 18.5 U I41
2018-07-17 09:09:27 C 17 54 18.11 +16 51 16.9 U I41
2018-08-04 13:23:25 C 17 38 23.99 +15 41 49.6 q D29
2018-08-04 13:43:46 C 17 38 23.40 +15 41 44.4 q D29
2018-08-04 14:04:08 C 17 38 22.83 +15 41 38.7 q D29
2018-09-03 03:55:02 C 17 32 42.77 +11 12 41.8 U I41
2018-09-03 04:58:54 C 17 32 43.48 +11 12 13.1 U I41
2018-09-04 03:33:04 C 17 33 01.05 +11 01 59.9 U I41
2018-09-04 03:35:47 C 17 33 01.09 +11 01 58.7 U I41
2018-09-11 03:16:28 C 17 36 05.28 +09 44 45.5 G96
2018-09-11 03:24:33 C 17 36 05.45 +09 44 41.6 G96
2018-09-11 03:32:39 C 17 36 05.63 +09 44 37.8 G96
2018-09-11 03:40:45 C 17 36 05.81 +09 44 33.9 G96
2018-12-14 01:46:14 C 20 33 34.55 -03 08 10.0 U I41
2018-12-14 01:53:16 C 20 33 35.46 -03 08 10.7 U I41
2018-12-14 02:00:16 C 20 33 36.36 -03 08 11.4 U I41
2018-12-21 01:48:55 C 20 55 51.35 -03 21 31.7 U I41
2018-12-21 01:55:55 C 20 55 52.30 -03 21 32.1 U I41
2018-12-21 02:02:55 C 20 55 53.24 -03 21 32.6 U I41
2018-12-21 02:09:55 C 20 55 54.20 -03 21 33.0 U I41
2019-01-03 01:58:26 C 21 40 00.26 -03 25 11.4 I41
2019-01-03 02:05:30 C 21 40 01.32 -03 25 11.0 I41
2019-01-03 02:12:33 C 21 40 02.33 -03 25 10.9 I41
2019-01-03 02:19:38 C 21 40 03.34 -03 25 10.7 I41
2019-01-04 02:01:01 C 21 43 32.59 -03 24 20.4 I41
2019-01-04 02:08:01 C 21 43 33.61 -03 24 20.1 I41
2019-01-04 02:15:01 C 21 43 34.65 -03 24 19.9 I41