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
2001-10-12 03:23:49 C 07 13 43.75 +01 51 06.7 c 118
2001-10-12 03:28:04 C 07 13 44.13 +01 50 58.1 c 118
2001-10-13 03:38:18 C 07 16 10.91 +01 03 03.8 c 118
2001-10-13 03:48:16 C 07 16 11.86 +01 02 43.9 c 118
2001-10-13 03:52:28 C 07 16 12.27 +01 02 36.0 c 118
2001-10-16 10:15:58 C 07 23 45.63 -01 30 32.5 17.4 c 704
2001-10-16 10:38:25 C 07 23 47.65 -01 31 15.7 17.6 c 704
2001-10-16 11:00:53 C 07 23 49.67 -01 31 58.9 17.6 c 704
2001-10-16 11:23:28 C 07 23 51.70 -01 32 42.4 17.6 c 704
2001-10-16 11:46:10 C 07 23 53.76 -01 33 26.6 17.5 c 704
2001-11-06 02:35:09 C 07 58 22.12 -15 54 19.6 c 118
2001-11-06 02:39:19 C 07 58 22.33 -15 54 26.1 c 118
2001-11-06 02:44:53 C 07 58 22.58 -15 54 34.8 c 118
2001-12-04 10:51:32 C 08 09 19.10 -29 14 17.4 17.7 c 704
2001-12-04 11:13:50 C 08 09 18.61 -29 14 35.5 17.0 c 704
2001-12-04 11:35:54 C 08 09 18.18 -29 14 53.1 17.4 c 704
2001-12-13 15:28:04 C 08 04 16.48 -31 41 06.4 m 428
2001-12-13 15:37:03 C 08 04 16.25 -31 41 10.7 m 428
2002-01-12 14:16:54 C 07 32 29.88 -32 20 03.9 e 413
2002-01-12 14:20:11 C 07 32 29.72 -32 20 02.7 e 413
2002-01-12 14:23:29 C 07 32 29.55 -32 20 01.1 e 413
2002-01-17 12:06:38 C 07 27 24.06 -31 26 38.2 m 428
2002-01-17 12:15:19 C 07 27 23.69 -31 26 34.4 m 428
2002-01-18 12:34:31 C 07 26 24.52 -31 13 50.7 m 428
2002-01-18 12:42:58 C 07 26 24.25 -31 13 47.1 m 428
2002-01-18 12:51:23 C 07 26 23.86 -31 13 41.4 m 428
2002-03-06 11:16:22 C 07 17 13.40 -16 56 22.5 c 413
2002-03-06 11:19:21 C 07 17 13.47 -16 56 20.1 c 413
2002-03-06 11:22:20 C 07 17 13.53 -16 56 18.1 c 413
2006-05-08 09:38:24 C 17 08 16.56 +00 46 23.5 d 291
2006-05-08 09:47:13 C 17 08 16.33 +00 46 27.1 d 291
2006-05-21 10:01:05 C 16 59 14.66 +02 16 20.8 c 691
2006-05-21 10:26:10 C 16 59 13.82 +02 16 27.2 c 691
2006-05-21 10:51:14 C 16 59 13.03 +02 16 33.5 c 691
2007-09-23 14:37:24 C 08 22 09.76 -00 54 16.0 r F85
2007-09-23 14:59:39 C 08 22 11.95 -00 54 34.3 r F85
2012-06-10 06:43:18 C 17 23 52.93 +07 42 57.9 u H21
2012-06-10 07:21:06 C 17 23 51.48 +07 43 06.9 u H21
2014-01-31 08:24:46 C 11 00 06.23 -23 58 14.0 u 807
2014-01-31 08:31:40 C 11 00 06.00 -23 58 13.3 u 807
2014-01-31 08:38:53 C 11 00 05.79 -23 58 12.7 u 807
2014-02-03 04:56:37 C 10 57 53.68 -23 51 20.9 u 807
2014-02-03 05:04:24 C 10 57 53.42 -23 51 20.5 u 807
2014-02-03 05:28:53 C 10 57 52.53 -23 51 17.0 u 807
2015-04-19 01:38:59 C 12 46 32.81 -12 27 22.5 L W84
2015-04-19 01:43:32 C 12 46 32.69 -12 27 21.2 L W84
2015-04-19 01:48:06 C 12 46 32.57 -12 27 20.1 L W84
2015-04-19 01:52:39 C 12 46 32.45 -12 27 18.8 L W84
2015-04-21 01:41:28 C 12 45 19.39 -12 14 34.9 L W84
2015-04-21 01:46:02 C 12 45 19.27 -12 14 33.8 L W84