IAA RAS IAA Minor Planet Database

2020 OA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4852451014 ± 1.94e-06
Semi-major axis (a)2.2773002118 AU ± 9.64e-06
Inclination (i)7.60512255° ± 2.13e-05
Long. of Asc. Node (Ω)325.60125006° ± 1.03e-05
Arg. of Perihelion (ω)38.25976971° ± 2.52e-05
Mean Anomaly (M)178.63935561° ± 3.43e-03
Mean Motion (n)0.2868017826°/day ± 1.82e-06
Perihelion dist (q)1.17225144 AU ± 6.65e-06
Aphelion dist (Q)3.38234898 AU ± 1.50e-05
Orbital Period3.43661143 yr ± 2.18e-05
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.227″
Uncertainty1
Orbit TypeAmor
MOID0.184133 AU
Observations Used227
Oppositions1
Arc Total2020-2020
First Observation Used2020-06-27
Last Observation Used2020-12-06
Observations (247)
Date Type RA Dec Mag Band Observatory
2020-06-27 12:37:02 C 21 33 49.699 -25 55 34.05 – V F51
2020-06-27 12:53:44 C 21 33 50.473 -25 55 29.51 – V F51
2020-06-27 13:10:26 C 21 33 51.277 -25 55 25.32 – V F51
2020-06-27 13:27:08 C 21 33 52.047 -25 55 20.61 – V F51
2020-07-18 12:00:16 C 21 55 34.977 -22 40 02.88 – U F51
2020-07-18 12:15:32 C 21 55 35.394 -22 39 54.68 – U F51
2020-07-18 12:30:51 C 21 55 35.829 -22 39 46.46 – U F51
2020-07-18 12:46:07 C 21 55 36.248 -22 39 38.39 – U F51
2020-07-19 09:45:37 C 21 56 18.09 -22 28 14.4 – V V06
2020-07-19 09:50:56 C 21 56 18.23 -22 28 12.7 – V V06
2020-07-19 09:53:05 C 21 56 18.31 -22 28 11.7 – V V06
2020-07-19 09:55:13 C 21 56 18.38 -22 28 10.6 – V V06
2020-07-21 09:15:02 C 21 57 49.18 -22 01 04.3 – t 673
2020-07-21 09:26:14 C 21 57 49.43 -22 00 58.1 – t 673
2020-08-08 08:26:12 C 22 07 35.94 -15 59 33.4 – V I52
2020-08-08 08:33:38 C 22 07 35.98 -15 59 25.2 – V I52
2020-08-08 08:41:05 C 22 07 36.04 -15 59 16.7 – V I52
2020-08-12 12:01:51 C 22 08 58.294 -13 57 34.34 – U F51
2020-08-12 12:34:37 C 22 08 58.416 -13 56 51.06 – U F51
2020-08-12 12:51:02 C 22 08 58.488 -13 56 29.25 – U F51
2020-08-14 10:52:48 C 22 09 32.746 -12 54 10.00 – U F52
2020-08-14 11:12:13 C 22 09 32.788 -12 53 42.90 – U F52
2020-08-14 11:31:43 C 22 09 32.830 -12 53 15.67 – U F52
2020-08-14 11:51:08 C 22 09 32.873 -12 52 48.37 – U F52
2020-08-15 10:59:30 C 22 09 49.06 -12 19 56.7 – V T08
2020-08-15 11:04:48 C 22 09 49.11 -12 19 49.2 – V T08
2020-08-15 11:12:48 C 22 09 49.04 -12 19 38.2 – V T08
2020-08-15 11:31:28 C 22 09 49.12 -12 19 10.8 – V T08
2020-08-16 09:57:29 C 22 10 04.736 -11 46 22.58 – U F51
2020-08-16 10:15:10 C 22 10 04.761 -11 45 56.44 – U F51
2020-08-16 10:32:52 C 22 10 04.779 -11 45 30.28 – U F51
2020-08-16 10:50:32 C 22 10 04.802 -11 45 03.96 – U F51
2020-08-20 06:06:52 C 22 11 02.21 -09 21 41.8 – V G96
2020-08-20 06:14:26 C 22 11 02.22 -09 21 29.0 – V G96
2020-08-20 06:22:00 C 22 11 02.23 -09 21 16.9 – V G96
2020-08-20 06:29:32 C 22 11 02.25 -09 21 04.4 – V G96
2020-08-20 07:20:43 C 22 11 01.60 -09 19 42.1 – q H45
2020-08-20 07:22:38 C 22 11 01.62 -09 19 37.4 – q H45
2020-08-20 07:25:04 C 22 11 01.64 -09 19 33.3 – q H45
2020-08-20 07:27:01 C 22 11 01.66 -09 19 29.3 – q H45
2020-08-20 22:06:47 C 22 11 11.60 -08 55 02.2 – V 246
2020-08-20 22:09:52 C 22 11 11.57 -08 54 57.1 – V 246
2020-08-20 22:10:18 C 22 11 11.54 -08 54 56.3 – V 246
2020-08-20 22:10:43 C 22 11 11.59 -08 54 55.8 – V 246
2020-08-20 22:11:09 C 22 11 11.59 -08 54 55.0 – V 246
2020-08-20 22:11:35 C 22 11 11.60 -08 54 54.3 – V 246
2020-08-20 22:12:23 C 22 11 11.60 -08 54 53.0 – V 246
2020-08-22 07:12:46 C 22 11 30.83 -07 58 00.9 – q H45
2020-08-22 07:14:47 C 22 11 30.83 -07 57 57.5 – q H45
2020-08-22 07:17:52 C 22 11 30.83 -07 57 52.1 – q H45