IAA RAS IAA Minor Planet Database

2020 OE4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4702160967 ± 3.76e-06
Semi-major axis (a)1.7068897679 AU ± 1.09e-05
Inclination (i)9.09915375° ± 4.88e-05
Long. of Asc. Node (Ω)163.66955429° ± 1.17e-04
Arg. of Perihelion (ω)201.33406759° ± 1.04e-04
Mean Anomaly (M)116.07095276° ± 7.96e-03
Mean Motion (n)0.4419814717°/day ± 4.23e-06
Perihelion dist (q)0.90428272 AU ± 8.64e-06
Aphelion dist (Q)2.50949681 AU ± 1.73e-05
Orbital Period2.23001720 yr ± 2.14e-05
Physical Parameters
H (abs. magnitude)22.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.302″
Uncertainty1
Orbit TypeApollo
MOID0.062280 AU
Observations Used117
Oppositions1
Arc Total2020-2020
First Observation Used2020-07-24
Last Observation Used2020-12-19
Observations (117)
Date Type RA Dec Mag Band Observatory
2020-07-24 07:04:53 C 18 54 37.905 +31 48 00.99 – U F51
2020-07-24 07:44:12 C 18 54 35.159 +31 49 58.41 – U F51
2020-07-24 08:04:03 C 18 54 33.752 +31 50 57.35 – U F51
2020-07-24 22:53:18 C 18 53 43.69 +32 34 40.9 – V 033
2020-07-24 22:57:08 C 18 53 43.42 +32 34 52.5 – V 033
2020-07-24 22:59:14 C 18 53 43.31 +32 34 58.2 – V 033
2020-07-24 23:40:33 C 18 53 41.00 +32 37 11.4 – U I93
2020-07-24 23:44:30 C 18 53 40.69 +32 37 23.5 – U I93
2020-07-24 23:50:26 C 18 53 40.28 +32 37 41.3 – U I93
2020-07-25 04:14:39 C 18 53 26.90 +32 51 17.7 – u H21
2020-07-25 04:18:51 C 18 53 26.59 +32 51 30.7 – u H21
2020-07-25 04:23:11 C 18 53 26.27 +32 51 44.1 – u H21
2020-07-25 04:27:15 C 18 53 25.97 +32 51 56.6 – u H21
2020-07-25 04:38:41 C 18 53 25.68 +32 52 32.5 – q H36
2020-07-25 04:42:07 C 18 53 25.42 +32 52 43.0 – q H36
2020-07-25 04:45:33 C 18 53 25.15 +32 52 53.9 – q H36
2020-07-25 05:02:45 C 18 53 23.90 +32 53 47.1 – q H36
2020-07-25 07:20:29 C 18 53 15.26 +33 00 57.8 – V 654
2020-07-25 07:26:16 C 18 53 14.83 +33 01 15.5 – V 654
2020-07-25 08:49:32 C 18 53 08.76 +33 05 30.6 – V 654
2020-07-25 08:55:19 C 18 53 08.34 +33 05 48.2 – V 654
2020-07-25 20:30:58 C 18 52 31.50 +33 42 17.7 – V 033
2020-07-25 20:32:22 C 18 52 31.42 +33 42 22.2 – V 033
2020-07-25 20:33:47 C 18 52 31.30 +33 42 26.9 – V 033
2020-07-25 21:58:04 C 18 52 25.07 +33 47 05.6 – V 595
2020-07-25 22:20:02 C 18 52 24.34 +33 48 11.3 – V J69
2020-07-25 22:20:05 C 18 52 23.37 +33 48 17.5 – V L01
2020-07-25 22:23:28 C 18 52 23.15 +33 48 27.9 – V L01
2020-07-25 22:25:23 C 18 52 23.88 +33 48 28.0 – V J69
2020-07-25 22:26:51 C 18 52 22.89 +33 48 38.7 – V L01
2020-07-25 22:27:08 C 18 52 23.15 +33 48 39.5 – V 204
2020-07-25 22:29:26 C 18 52 22.72 +33 48 46.0 – V 595
2020-07-25 22:46:51 C 18 52 21.42 +33 49 42.0 – V 595
2020-07-25 22:49:54 C 18 52 21.50 +33 49 52.6 – V 204
2020-07-25 22:55:50 C 18 52 20.91 +33 50 13.2 – V 104
2020-07-25 22:57:04 C 18 52 20.83 +33 50 16.6 – V K63
2020-07-25 23:04:58 C 18 52 20.97 +33 50 36.0 – V J95
2020-07-25 23:11:50 C 18 52 19.79 +33 51 04.3 – V K63
2020-07-25 23:13:23 C 18 52 19.56 +33 51 09.1 – V 104
2020-07-25 23:16:32 C 18 52 19.37 +33 51 19.4 – V K63
2020-07-25 23:18:55 C 18 52 19.14 +33 51 27.2 – V 104
2020-07-25 23:21:18 C 18 52 19.82 +33 51 28.2 – V J95
2020-07-26 03:04:10 C 18 52 08.92 +34 03 44.5 – q H36
2020-07-26 03:11:06 C 18 52 08.40 +34 04 07.6 – q H36
2020-07-26 05:09:55 C 18 51 58.65 +34 10 39.4 – u H21
2020-07-26 05:16:11 C 18 51 58.18 +34 10 59.8 – u H21
2020-07-26 05:23:10 C 18 51 57.63 +34 11 22.8 – u H21
2020-07-26 05:55:47 C 18 51 56.67 +34 13 18.4 – V I52
2020-07-26 05:56:54 C 18 51 56.55 +34 13 21.4 – V I52
2020-07-26 05:57:59 C 18 51 56.46 +34 13 26.0 – V I52