IAA RAS IAA Minor Planet Database

2020 WH1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4884033000
Semi-major axis (a)1.9525288000 AU
Inclination (i)7.38994000°
Long. of Asc. Node (Ω)233.76940000°
Arg. of Perihelion (ω)155.18425000°
Mean Anomaly (M)309.28363000°
Mean Motion (n)0.3612500500°/day
Perihelion dist (q)0.99890730 AU
Aphelion dist (Q)2.90615030 AU
Orbital Period2.72832540 yr
Physical Parameters
H (abs. magnitude)24.59
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.690″
Uncertainty6
Orbit TypeApollo
MOID0.027710 AU
Observations Used154
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-12-06
Observations (162)
Date Type RA Dec Mag Band Observatory
2020-11-18 21:39:15 C 04 50 39.62 +13 11 28.4 – V B67
2020-11-18 21:45:31 C 04 50 39.96 +13 11 02.9 – V L04
2020-11-18 21:46:23 C 04 50 41.87 +13 11 03.3 – V K63
2020-11-18 21:48:36 C 04 50 42.61 +13 10 52.0 – V K78
2020-11-18 21:53:50 C 04 50 42.42 +13 10 25.4 – V L04
2020-11-18 21:54:20 C 04 50 44.29 +13 10 26.3 – V K63
2020-11-18 22:00:34 C 04 50 46.12 +13 09 59.2 – V K63
2020-11-18 22:02:24 C 04 50 44.98 +13 09 47.0 – V L04
2020-11-18 22:12:54 C 04 50 49.87 +13 09 03.4 – V K78
2020-11-18 22:42:55 C 04 50 59.27 +13 06 29.0 – V 970
2020-11-18 22:49:53 C 04 51 01.39 +13 05 58.3 – V 970
2020-11-20 04:31:57 C 04 59 49.03 +11 03 21.9 – V I52
2020-11-20 04:34:02 C 04 59 49.52 +11 03 13.6 – V I52
2020-11-20 04:36:07 C 04 59 50.07 +11 03 06.7 – V I52
2020-11-20 04:36:24 C 04 59 50.10 +11 03 05.1 – V I52
2020-11-20 06:28:46 C 05 00 11.10 +10 58 39.1 – u 807
2020-11-20 06:34:03 C 05 00 12.29 +10 58 19.0 – u 807
2020-11-20 06:39:20 C 05 00 13.48 +10 57 59.0 – u 807
2020-11-20 20:50:10 C 05 03 52.30 +10 03 53.9 – V 033
2020-11-20 20:51:10 C 05 03 52.51 +10 03 50.5 – V 033
2020-11-20 20:52:09 C 05 03 52.73 +10 03 47.2 – V 033
2020-11-20 23:55:26 C 05 04 31.03 +09 53 33.5 – o K88
2020-11-21 00:02:30 C 05 04 32.44 +09 53 09.7 – o K88
2020-11-21 10:13:28 C 05 06 47.40 +09 20 14.5 – V I52
2020-11-21 10:14:04 C 05 06 47.56 +09 20 12.9 – V I52
2020-11-21 10:14:40 C 05 06 47.66 +09 20 11.1 – V I52
2020-11-21 23:21:12 C 05 09 37.02 +08 39 28.5 – V 246
2020-11-21 23:21:33 C 05 09 37.08 +08 39 27.1 – V 246
2020-11-21 23:21:55 C 05 09 37.18 +08 39 25.6 – V 246
2020-11-21 23:22:18 C 05 09 37.23 +08 39 25.2 – V 246
2020-11-21 23:22:39 C 05 09 37.27 +08 39 23.7 – V 246
2020-11-21 23:23:21 C 05 09 37.41 +08 39 21.3 – V 246
2020-11-23 08:10:58 C 05 15 36.19 +07 11 23.0 – U I41
2020-11-23 09:37:17 C 05 15 47.88 +07 07 51.3 – U I41
2020-11-23 09:40:41 C 05 15 48.35 +07 07 43.0 – U I41
2020-11-23 09:42:42 C 05 15 48.62 +07 07 37.9 – U I41
2020-11-23 11:44:37 C 05 16 04.83 +07 02 40.9 – V I52
2020-11-23 12:05:48 C 05 16 07.88 +07 01 48.7 – V I52
2020-11-23 12:07:06 C 05 16 08.08 +07 01 46.3 – V I52
2020-11-24 04:16:35 C 05 18 45.17 +06 26 32.5 – u 807
2020-11-24 04:22:14 C 05 18 45.85 +06 26 20.1 – u 807
2020-11-24 04:27:46 C 05 18 46.51 +06 26 08.0 – u 807
2020-11-25 05:37:24 C 05 22 14.85 +05 32 24.0 – V G96
2020-11-25 05:44:52 C 05 22 15.65 +05 32 09.8 – V G96
2020-11-25 05:52:20 C 05 22 16.46 +05 31 55.7 – V G96
2020-11-25 05:59:48 C 05 22 17.23 +05 31 41.8 – V G96
2020-11-25 10:08:22 C 05 22 42.45 +05 23 50.0 – V I52
2020-11-25 10:13:41 C 05 22 42.97 +05 23 39.9 – V I52
2020-11-25 10:19:00 C 05 22 43.49 +05 23 29.9 – V I52
2020-11-27 09:36:38 C 05 27 55.70 +04 04 54.9 – V I52