IAA RAS IAA Minor Planet Database

2020 WS

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5406295300 ± 4.29e-06
Semi-major axis (a)2.6779489978 AU ± 2.94e-05
Inclination (i)26.99186264° ± 1.82e-04
Long. of Asc. Node (Ω)50.27199749° ± 5.82e-05
Arg. of Perihelion (ω)69.19558859° ± 1.65e-04
Mean Anomaly (M)28.40248687° ± 6.43e-03
Mean Motion (n)0.2249100302°/day ± 3.71e-06
Perihelion dist (q)1.23017069 AU ± 1.77e-05
Aphelion dist (Q)4.12572731 AU ± 4.68e-05
Orbital Period4.38231360 yr ± 7.23e-05
Physical Parameters
H (abs. magnitude)19.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.313″
Uncertainty1
Orbit TypeAmor
MOID0.437220 AU
Observations Used54
Oppositions1
Arc Total2020-2021
First Observation Used2020-09-27
Last Observation Used2021-01-18
Observations (57)
Date Type RA Dec Mag Band Observatory
2020-09-27 12:45:18 C 03 19 55.070 -02 18 31.67 – V F52
2020-09-27 13:02:07 C 03 19 54.842 -02 18 28.76 – V F52
2020-09-27 13:19:00 C 03 19 54.593 -02 18 26.41 – V F52
2020-09-27 13:35:52 C 03 19 54.448 -02 18 23.83 – V F52
2020-10-14 09:38:19 C 03 09 24.413 -00 56 19.52 – V F52
2020-10-14 09:56:03 C 03 09 23.561 -00 56 14.58 – V F52
2020-10-16 12:13:05 C 03 07 04.256 -00 41 00.41 – V F52
2020-10-16 12:28:55 C 03 07 03.451 -00 40 56.09 – V F52
2020-10-24 09:58:27 C 02 56 13.415 +00 30 46.49 – V F52
2020-10-24 10:16:08 C 02 56 12.198 +00 30 53.91 – V F52
2020-10-24 10:51:27 C 02 56 09.794 +00 31 10.34 – V F52
2020-10-24 11:06:20 C 02 56 08.755 +00 31 16.63 – V F52
2020-10-24 11:59:06 C 02 56 05.134 +00 31 40.30 – V F52
2020-10-24 12:54:30 C 02 56 01.325 +00 32 05.03 – V F51
2020-11-05 07:39:47 C 02 34 08.55 +03 10 18.6 – V G96
2020-11-05 07:47:08 C 02 34 07.83 +03 10 23.1 – V G96
2020-11-05 07:54:36 C 02 34 07.22 +03 10 28.5 – V G96
2020-11-13 08:09:02 C 02 16 34.188 +05 35 42.97 – V F52
2020-11-13 08:13:37 C 02 16 33.766 +05 35 46.85 – V F52
2020-11-16 07:04:19 C 02 09 52.16 +06 36 25.3 – V G96
2020-11-16 07:11:48 C 02 09 51.47 +06 36 32.3 – V G96
2020-11-16 07:19:17 C 02 09 50.74 +06 36 38.5 – V G96
2020-11-16 07:26:46 C 02 09 49.99 +06 36 45.5 – V G96
2020-11-16 09:15:38 C 02 09 39.44 +06 38 21.0 – V V06
2020-11-16 09:18:12 C 02 09 39.22 +06 38 23.1 – V V06
2020-11-16 09:20:46 C 02 09 38.94 +06 38 25.5 – V V06
2020-11-16 09:23:20 C 02 09 38.72 +06 38 27.8 – V V06
2020-11-17 04:22:18 C 02 07 52.06 +06 55 21.2 – V I52
2020-11-17 04:27:08 C 02 07 51.59 +06 55 25.4 – V I52
2020-11-17 04:31:58 C 02 07 51.13 +06 55 30.0 – V I52
2020-11-17 04:36:49 C 02 07 50.65 +06 55 34.1 – V I52
2020-11-17 22:14:02 C 02 06 10.75 +07 11 25.1 – V L01
2020-11-17 22:18:31 C 02 06 10.34 +07 11 29.6 – V L01
2020-11-17 22:25:16 C 02 06 09.67 +07 11 35.2 – V L01
2020-11-18 03:05:06 C 02 05 44.01 +07 15 51.6 – V I52
2020-11-18 03:17:17 C 02 05 42.73 +07 16 02.7 – V I52
2020-11-18 03:20:54 C 02 05 42.42 +07 16 06.6 – V I52
2020-11-18 03:24:32 C 02 05 42.04 +07 16 09.4 – V I52
2020-11-18 03:30:41 C 02 05 41.37 +07 16 16.4 – o 711
2020-11-18 03:35:23 C 02 05 40.95 +07 16 21.2 – o 711
2020-11-18 03:40:06 C 02 05 40.45 +07 16 26.3 – o 711
2020-12-02 06:38:47 C 01 36 11.56 +12 53 50.1 – V I52
2020-12-02 06:48:00 C 01 36 10.94 +12 53 59.5 – V I52
2020-12-02 06:55:16 C 01 36 10.29 +12 54 07.2 – V I52
2020-12-07 05:02:16 C 01 27 49.600 +15 00 24.62 – U F52
2020-12-07 05:20:42 C 01 27 48.327 +15 00 44.65 – U F52
2020-12-07 05:39:11 C 01 27 47.064 +15 01 04.56 – U F52
2020-12-07 05:57:46 C 01 27 45.766 +15 01 24.61 – U F52
2020-12-19 06:26:17 C 01 13 18.64 +20 16 15.1 – V I52
2020-12-19 06:35:41 C 01 13 18.29 +20 16 25.5 – V I52