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
2019-01-05 01:54:38 C 21 47 04.69 -03 23 20.6 I41
2019-01-05 02:01:39 C 21 47 05.73 -03 23 20.2 I41
2019-01-08 02:03:42 C 21 57 51.60 -03 19 23.7 I41
2019-01-08 02:10:44 C 21 57 52.64 -03 19 23.0 I41
2019-01-08 02:17:45 C 21 57 53.68 -03 19 22.5 I41
2019-12-30 14:48:52 C 11 55 50.425 -20 38 37.94 U F51
2019-12-30 15:04:35 C 11 55 50.558 -20 38 40.87 U F51
2019-12-30 15:20:19 C 11 55 50.675 -20 38 43.62 U F51
2019-12-30 15:36:09 C 11 55 50.806 -20 38 46.69 U F51
2020-01-20 13:01:01 C 11 55 40.527 -21 42 04.25 U F51
2020-01-20 13:15:52 C 11 55 40.367 -21 42 05.35 U F51
2020-01-20 13:30:38 C 11 55 40.218 -21 42 06.25 U F51
2020-01-22 12:56:53 C 11 55 10.758 -21 44 37.46 U F51
2020-01-22 13:29:00 C 11 55 10.377 -21 44 38.89 U F51
2020-01-22 13:45:03 C 11 55 10.167 -21 44 39.58 U F51
2020-04-20 06:09:17 C 10 58 20.499 -12 25 17.33 U F51
2020-04-20 06:26:32 C 10 58 20.249 -12 25 10.61 U F51
2020-04-20 06:43:49 C 10 58 20.013 -12 25 04.39 U F51
2020-04-20 07:01:05 C 10 58 19.794 -12 24 57.89 U F51
2020-04-28 07:31:01 C 10 56 23.666 -11 16 47.91 U F51
2020-04-28 07:48:25 C 10 56 23.555 -11 16 42.46 U F51
2020-04-28 08:05:59 C 10 56 23.399 -11 16 36.21 U F51
2020-04-28 08:23:22 C 10 56 23.286 -11 16 30.50 U F51
2023-05-15 12:48:28 C 16 08 49.385 -01 49 25.08 X F51
2023-05-15 13:17:07 C 16 08 48.488 -01 49 18.71 X F51
2023-05-15 13:34:43 C 16 08 47.936 -01 49 14.80 X F51
2023-05-15 13:52:17 C 16 08 47.385 -01 49 10.88 X F51
2023-07-08 06:27:13 C 15 33 25.549 +00 34 16.36 V V00
2023-07-08 06:35:10 C 15 33 25.416 +00 34 16.54 V V00
2023-07-08 06:43:05 C 15 33 25.294 +00 34 16.32 V V00
2023-07-08 06:51:00 C 15 33 25.182 +00 34 15.49 V V00
2024-06-15 12:04:38 C 20 47 59.062 +24 50 14.82 V T08
2024-06-15 12:09:20 C 20 47 59.038 +24 50 19.28 V T08
2024-06-15 12:17:20 C 20 47 59.189 +24 50 25.40 V T08
2024-06-15 12:25:05 C 20 47 59.321 +24 50 31.88 V T08
2024-06-27 10:53:32 C 20 49 46.673 +28 56 40.42 V T08
2024-06-27 10:58:12 C 20 49 46.697 +28 56 44.34 V T08
2024-06-27 11:16:24 C 20 49 46.692 +28 57 00.40 V T08
2024-06-27 11:44:08 C 20 49 46.646 +28 57 23.87 V T08
2024-07-02 09:01:10 C 20 49 26.162 +30 36 24.95 V T05
2024-07-02 09:05:04 C 20 49 26.218 +30 36 27.90 V T05
2024-07-02 09:10:17 C 20 49 26.107 +30 36 32.40 V T05
2024-07-02 09:18:06 C 20 49 26.078 +30 36 38.41 V T05
2024-07-04 11:21:35 C 20 49 04.567 +31 18 10.51 V T08
2024-07-04 11:24:15 C 20 49 04.512 +31 18 13.46 V T08
2024-07-04 11:28:14 C 20 49 04.486 +31 18 15.77 V T08
2024-07-04 11:36:44 C 20 49 04.366 +31 18 22.72 V T08
2024-07-08 09:19:20 C 20 48 04.186 +32 34 24.64 V T08
2024-07-08 09:53:23 C 20 48 03.672 +32 34 51.96 V T08
2024-07-08 10:30:13 C 20 48 03.103 +32 35 21.52 V T08