IAA RAS IAA Minor Planet Database

2020 OC8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4382487717 ± 1.23e-08
Semi-major axis (a)1.9131145367 AU ± 1.88e-08
Inclination (i)4.85900170° ± 1.50e-06
Long. of Asc. Node (Ω)195.97021432° ± 8.94e-06
Arg. of Perihelion (ω)198.98001930° ± 9.88e-06
Mean Anomaly (M)326.99410750° ± 1.02e-05
Mean Motion (n)0.3724781646°/day ± 5.49e-09
Perihelion dist (q)1.07469444 AU ± 2.57e-08
Aphelion dist (Q)2.75153463 AU ± 3.58e-08
Orbital Period2.64613171 yr ± 3.90e-08
Physical Parameters
H (abs. magnitude)20.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.305″
Uncertainty0
Orbit TypeAmor
MOID0.082213 AU
Observations Used498
Oppositions6
Arc Total2012-2021
First Observation Used2012-08-08
Last Observation Used2021-01-14
Observations (514)
Date Type RA Dec Mag Band Observatory
2020-09-08 08:57:49 C 21 21 25.61 -00 31 20.8 – V T08
2020-09-08 09:02:28 C 21 21 25.50 -00 31 23.2 – V T08
2020-09-08 09:11:05 C 21 21 25.24 -00 31 27.4 – V T08
2020-09-08 09:25:41 C 21 21 24.82 -00 31 34.4 – V T08
2020-09-08 20:45:23 C 21 21 13.87 -00 37 16.0 – V C95
2020-09-08 21:04:45 C 21 21 13.32 -00 37 25.8 – V C95
2020-09-10 05:19:34 C 21 20 42.15 -00 53 32.5 – V 703
2020-09-10 05:27:10 C 21 20 42.01 -00 53 37.1 – V 703
2020-09-10 05:34:44 C 21 20 41.79 -00 53 40.2 – V 703
2020-09-10 05:42:19 C 21 20 41.59 -00 53 44.9 – V 703
2020-09-10 10:34:49 C 21 20 36.33 -00 56 09.2 – V T05
2020-09-10 10:42:30 C 21 20 36.17 -00 56 12.4 – V T05
2020-09-10 11:13:28 C 21 20 35.48 -00 56 29.5 – V T05
2020-09-10 11:16:26 C 21 20 35.42 -00 56 30.9 – V T05
2020-09-12 07:18:48 C 21 20 05.275 -01 20 18.97 – U F51
2020-09-12 07:37:18 C 21 20 04.895 -01 20 29.32 – U F51
2020-09-12 07:55:48 C 21 20 04.513 -01 20 39.68 – U F51
2020-09-12 08:14:22 C 21 20 04.128 -01 20 50.10 – U F51
2020-09-12 09:22:54 C 21 20 02.69 -01 21 28.0 – V T08
2020-09-12 09:27:33 C 21 20 02.61 -01 21 30.4 – V T08
2020-09-12 09:36:12 C 21 20 02.43 -01 21 35.0 – V T08
2020-09-12 09:54:47 C 21 20 02.06 -01 21 45.6 – V T08
2020-09-12 19:53:28 C 21 19 57.97 -01 27 40.6 – V K87
2020-09-12 19:58:05 C 21 19 57.85 -01 27 43.3 – V K87
2020-09-12 20:02:43 C 21 19 57.82 -01 27 45.5 – V K87
2020-09-13 19:57:38 C 21 19 46.63 -01 41 37.5 – V K87
2020-09-13 20:02:17 C 21 19 46.56 -01 41 40.0 – V K87
2020-09-13 20:06:54 C 21 19 46.51 -01 41 42.6 – V K87
2020-09-13 21:00:38 C 21 19 45.73 -01 42 12.5 – V 130
2020-09-13 21:06:22 C 21 19 45.67 -01 42 15.9 – V 130
2020-09-13 21:12:07 C 21 19 45.67 -01 42 19.3 – V 130
2020-09-14 09:07:27 C 21 19 40.92 -01 49 11.4 – V T05
2020-09-14 09:12:05 C 21 19 40.85 -01 49 13.6 – V T05
2020-09-14 09:22:42 C 21 19 40.67 -01 49 20.3 – V T05
2020-09-14 09:38:10 C 21 19 40.44 -01 49 29.7 – V T05
2020-09-15 03:09:39 C 21 19 38.15 -02 00 14.5 – V 703
2020-09-15 03:17:17 C 21 19 38.13 -02 00 19.5 – V 703
2020-09-15 03:24:55 C 21 19 37.98 -02 00 25.3 – V 703
2020-09-15 03:32:32 C 21 19 37.92 -02 00 29.2 – V 703
2020-09-15 06:57:02 C 21 19 37.191 -02 02 27.97 – U F52
2020-09-15 07:32:24 C 21 19 36.715 -02 02 49.80 – U F52
2020-09-15 07:50:05 C 21 19 36.480 -02 03 00.73 – U F52
2020-09-15 21:43:48 C 21 19 34.66 -02 11 53.7 18.9 q 122
2020-09-15 22:03:10 C 21 19 34.49 -02 12 06.0 19.0 q 122
2020-09-15 22:22:28 C 21 19 34.30 -02 12 18.0 18.8 q 122
2020-09-16 08:11:47 C 21 19 34.49 -02 18 17.3 – V T08
2020-09-16 08:16:26 C 21 19 34.45 -02 18 19.9 – V T08
2020-09-16 08:29:02 C 21 19 34.34 -02 18 27.6 – V T08
2020-09-16 09:16:41 C 21 19 33.83 -02 18 58.0 – V T08
2020-09-18 03:41:43 C 21 19 43.45 -02 46 48.8 – V 703