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
2020-11-11 08:17:07 C 02 31 40.33 +36 31 53.6 – o I41
2020-11-11 11:28:22 C 02 36 19.32 +35 59 38.6 – o I41
2020-11-12 07:15:49 C 03 03 51.92 +32 44 04.1 – o I41
2020-11-12 08:20:50 C 03 05 08.55 +32 33 09.4 – o I41
2020-11-13 07:18:27 C 03 31 04.41 +28 47 20.3 – o I41
2020-11-13 09:57:43 C 03 33 32.98 +28 21 48.1 – o I41
2020-11-14 12:44:36 C 03 56 56.428 +24 21 35.48 – V F51
2020-11-14 13:01:16 C 03 57 08.287 +24 19 11.09 – V F51
2020-11-14 13:18:17 C 03 57 20.394 +24 16 44.11 – V F51
2020-11-14 13:35:19 C 03 57 32.619 +24 14 15.47 – V F51
2020-11-17 22:55:05 C 04 42 28.42 +15 02 50.0 – o K88
2020-11-17 22:56:06 C 04 42 28.76 +15 02 45.6 – o K88
2020-11-17 22:57:12 C 04 42 29.16 +15 02 39.8 – o K88
2020-11-17 23:56:37 C 04 42 50.20 +14 57 28.6 – o K88
2020-11-17 23:57:24 C 04 42 50.44 +14 57 24.8 – o K88
2020-11-17 23:58:12 C 04 42 50.70 +14 57 21.4 – o K88
2020-11-17 23:58:57 C 04 42 50.97 +14 57 17.5 – o K88
2020-11-17 23:59:44 C 04 42 51.22 +14 57 12.8 – o K88
2020-11-18 00:00:31 C 04 42 51.47 +14 57 08.9 – o K88
2020-11-18 00:01:16 C 04 42 51.81 +14 57 03.9 – o K88
2020-11-18 00:01:28 C 04 42 53.21 +14 57 09.3 – V 130
2020-11-18 00:04:22 C 04 42 52.81 +14 56 48.3 – o K88
2020-11-18 00:07:56 C 04 42 55.40 +14 56 37.4 – V 130
2020-11-18 00:11:11 C 04 42 55.25 +14 56 13.7 – o K88
2020-11-18 00:12:28 C 04 42 55.74 +14 56 05.8 – o K88
2020-11-18 00:13:44 C 04 42 56.10 +14 55 59.9 – o K88
2020-11-18 00:14:23 C 04 42 57.66 +14 56 03.4 – V 130
2020-11-18 00:16:16 C 04 42 57.06 +14 55 46.1 – o K88
2020-11-18 00:18:49 C 04 42 57.90 +14 55 33.2 – o K88
2020-11-18 00:20:06 C 04 42 58.38 +14 55 26.3 – o K88
2020-11-18 00:21:22 C 04 42 58.83 +14 55 20.1 – o K88
2020-11-18 00:25:11 C 04 43 00.14 +14 55 00.3 – o K88
2020-11-18 01:17:46 C 04 43 18.59 +14 50 25.4 – o K88
2020-11-18 01:21:36 C 04 43 19.97 +14 50 05.0 – o K88
2020-11-18 01:22:52 C 04 43 20.40 +14 49 58.6 – o K88
2020-11-18 01:24:08 C 04 43 20.85 +14 49 52.5 – o K88
2020-11-18 02:08:42 C 04 43 37.02 +14 46 07.2 – V L01
2020-11-18 02:13:41 C 04 43 38.77 +14 45 40.8 – V L01
2020-11-18 02:15:34 C 04 43 39.40 +14 45 31.4 – V L01
2020-11-18 02:17:26 C 04 43 40.07 +14 45 21.7 – V L01
2020-11-18 02:19:56 C 04 43 40.93 +14 45 08.7 – V L01
2020-11-18 02:50:40 C 04 44 04.89 +14 42 49.4 – V W34
2020-11-18 03:02:32 C 04 44 09.06 +14 41 50.4 – V W34
2020-11-18 03:16:31 C 04 44 13.98 +14 40 40.2 – V W34
2020-11-18 04:22:40 C 04 44 24.76 +14 34 30.8 – V 204
2020-11-18 04:31:27 C 04 44 27.90 +14 33 45.3 – V 204
2020-11-18 04:32:40 C 04 44 43.67 +14 34 15.7 – V I52
2020-11-18 04:32:57 C 04 44 43.75 +14 34 13.4 – V I52
2020-11-18 04:33:13 C 04 44 43.87 +14 34 12.3 – V I52
2020-11-18 04:35:37 C 04 44 44.69 +14 34 00.6 – V I52