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
2020-09-10 09:54:43 C 22 19 21.06 +08 01 36.5 – V T05
2020-09-10 10:04:40 C 22 19 21.21 +08 01 58.4 – V T05
2020-09-10 10:19:55 C 22 19 21.48 +08 02 33.5 – V T05
2020-09-11 10:58:00 C 22 20 04.68 +08 58 50.6 – V T05
2020-09-11 11:02:36 C 22 20 04.75 +08 59 01.5 – V T05
2020-09-11 11:25:13 C 22 20 05.16 +08 59 52.3 – V T05
2020-09-11 11:37:52 C 22 20 05.44 +09 00 22.1 – V T05
2020-09-12 20:58:56 C 22 21 11.26 +10 16 03.1 – V A17
2020-09-12 21:11:04 C 22 21 11.49 +10 16 30.7 – V K87
2020-09-12 21:15:52 C 22 21 11.70 +10 16 41.7 – V A17
2020-09-12 21:18:26 C 22 21 11.67 +10 16 47.2 – V K87
2020-09-12 21:32:48 C 22 21 12.09 +10 17 20.2 – V A17
2020-09-14 07:54:50 C 22 22 23.733 +11 35 33.77 – U F52
2020-09-14 08:40:47 C 22 22 24.805 +11 37 17.90 – U F52
2020-09-14 09:03:45 C 22 22 25.336 +11 38 09.89 – U F52
2020-09-14 19:53:04 C 22 22 50.06 +12 02 12.8 – V 130
2020-09-14 20:04:33 C 22 22 50.37 +12 02 39.1 – V 130
2020-09-14 21:13:46 C 22 22 52.27 +12 05 12.9 – V K87
2020-09-14 21:28:35 C 22 22 52.67 +12 05 46.2 – V K87
2020-09-14 21:43:23 C 22 22 53.13 +12 06 19.5 – V K87
2020-09-15 10:01:56 C 22 23 20.01 +12 34 17.7 – V T05
2020-09-15 10:06:33 C 22 23 20.11 +12 34 27.5 – V T05
2020-09-15 10:15:55 C 22 23 20.36 +12 34 48.8 – V T05
2020-09-15 10:33:05 C 22 23 20.81 +12 35 26.9 – V T05
2020-09-15 21:08:35 C 22 23 46.78 +12 58 45.6 – V K87
2020-09-15 21:16:00 C 22 23 46.98 +12 59 02.7 – V K87
2020-09-15 21:23:26 C 22 23 47.24 +12 59 19.3 – V K87
2020-09-16 00:18:25 C 22 23 52.71 +13 05 51.5 19.3 q 122
2020-09-16 00:36:34 C 22 23 53.26 +13 06 31.5 19.5 q 122
2020-09-16 01:00:30 C 22 23 54.01 +13 07 24.5 19.5 q 122
2020-09-16 07:23:55 C 22 24 11.928 +13 21 56.14 – U F51
2020-09-16 07:57:04 C 22 24 12.855 +13 23 10.38 – U F51
2020-09-16 08:13:41 C 22 24 13.310 +13 23 47.41 – U F51
2020-09-17 10:03:11 C 22 25 15.64 +14 20 49.7 – V T08
2020-09-17 10:07:34 C 22 25 15.72 +14 20 59.4 – V T08
2020-09-17 10:15:32 C 22 25 15.96 +14 21 17.2 – V T08
2020-09-17 11:01:10 C 22 25 17.43 +14 22 56.4 – V T08
2020-09-17 17:00:28 C 22 25 34.71 +14 35 53.3 – u N31
2020-09-17 17:26:40 C 22 25 35.36 +14 36 53.5 – u N31
2020-09-17 17:52:22 C 22 25 36.32 +14 37 48.9 – u N31
2020-09-19 06:46:19 C 22 27 15.14 +15 57 43.1 – V G96
2020-09-19 06:54:38 C 22 27 15.43 +15 58 00.9 – V G96
2020-09-19 07:02:59 C 22 27 15.72 +15 58 18.6 – V G96
2020-09-19 07:11:18 C 22 27 16.02 +15 58 36.4 – V G96
2020-09-21 00:45:30 C 22 29 20.21 +17 26 27.4 – q W46
2020-09-21 01:20:36 C 22 29 21.69 +17 27 40.9 – q W46
2020-09-21 03:22:49 C 22 29 28.24 +17 31 52.1 – V G58
2020-09-21 03:30:58 C 22 29 28.60 +17 32 09.3 – V G58
2020-09-21 03:38:28 C 22 29 28.90 +17 32 25.5 – V G58
2020-09-22 10:06:08 C 22 31 02.214 +18 35 22.92 – U F51