IAA RAS IAA Minor Planet Database

2020 WK2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4474549000
Semi-major axis (a)1.7081825000 AU
Inclination (i)23.40626000°
Long. of Asc. Node (Ω)58.47246000°
Arg. of Perihelion (ω)322.65591000°
Mean Anomaly (M)98.98510000°
Mean Motion (n)0.4414715200°/day
Perihelion dist (q)0.94384790 AU
Aphelion dist (Q)2.47251710 AU
Orbital Period2.23255110 yr
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.450″
Uncertainty5
Orbit TypeApollo
MOID0.016490 AU
Observations Used142
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-11-25
Observations (152)
Date Type RA Dec Mag Band Observatory
2020-11-20 04:36:39 C 00 49 16.27 -23 57 47.8 – V 703
2020-11-20 04:44:22 C 00 49 16.95 -23 51 52.3 – V 703
2020-11-20 04:52:05 C 00 49 17.61 -23 45 59.4 – V 703
2020-11-20 04:59:47 C 00 49 18.26 -23 40 05.2 – V 703
2020-11-20 05:51:11 C 00 49 12.03 -22 54 11.5 – V X31
2020-11-20 06:03:47 C 00 49 24.10 -22 50 43.4 – V I52
2020-11-20 06:03:58 C 00 49 24.13 -22 50 34.7 – V I52
2020-11-20 06:04:09 C 00 49 24.14 -22 50 25.9 – V I52
2020-11-20 06:04:21 C 00 49 24.16 -22 50 17.3 – V I52
2020-11-20 06:43:17 C 00 49 28.00 -22 20 03.3 – V I52
2020-11-20 06:43:28 C 00 49 28.01 -22 19 54.3 – V I52
2020-11-20 06:43:39 C 00 49 28.05 -22 19 45.8 – V I52
2020-11-20 06:43:51 C 00 49 28.05 -22 19 37.2 – V I52
2020-11-20 07:06:46 C 00 49 30.46 -22 01 45.8 – V I52
2020-11-20 07:06:57 C 00 49 30.50 -22 01 36.7 – V I52
2020-11-20 07:07:08 C 00 49 30.51 -22 01 27.9 – V I52
2020-11-20 07:07:19 C 00 49 30.51 -22 01 19.4 – V I52
2020-11-20 10:10:03 C 00 50 17.92 -19 34 25.2 – V Q70
2020-11-20 10:23:51 C 00 50 18.97 -19 23 33.5 – V Q70
2020-11-20 10:27:26 C 00 50 19.16 -19 20 44.3 – V Q70
2020-11-20 17:40:00 C 00 51 36.58 -13 41 18.0 – V K74
2020-11-20 17:41:36 C 00 51 37.10 -13 40 01.2 – V A17
2020-11-20 17:41:54 C 00 51 36.78 -13 39 46.6 – V K74
2020-11-20 17:43:23 C 00 51 36.95 -13 38 35.2 – V K74
2020-11-20 17:46:09 C 00 51 37.24 -13 36 21.9 – V K74
2020-11-20 17:48:24 C 00 51 37.87 -13 34 34.6 – V A17
2020-11-20 17:48:59 C 00 51 37.56 -13 34 05.8 – V K74
2020-11-20 17:55:04 C 00 51 38.58 -13 29 13.9 – V A17
2020-11-20 18:01:39 C 00 51 39.27 -13 23 58.0 – V A17
2020-11-20 18:01:44 C 00 51 42.01 -13 23 33.2 – V I93
2020-11-20 18:05:11 C 00 51 42.40 -13 20 47.7 – V I93
2020-11-20 18:06:34 C 00 51 42.81 -13 19 36.7 – V 958
2020-11-20 18:08:38 C 00 51 42.74 -13 18 01.7 – V I93
2020-11-20 18:12:24 C 00 51 43.53 -13 14 56.1 – V 958
2020-11-20 18:18:19 C 00 51 44.12 -13 10 12.7 – V 958
2020-11-20 18:30:17 C 00 51 41.43 -13 01 04.4 – V 033
2020-11-20 18:30:47 C 00 51 41.49 -13 00 40.9 – V 033
2020-11-20 18:31:17 C 00 51 41.54 -13 00 16.7 – V 033
2020-11-20 18:35:23 C 00 51 42.06 -12 56 43.1 – V L01
2020-11-20 18:37:27 C 00 51 42.29 -12 55 04.6 – V L01
2020-11-20 18:37:53 C 00 51 43.93 -12 54 38.8 – V C77
2020-11-20 18:38:29 C 00 51 42.35 -12 54 14.6 – V L01
2020-11-20 18:39:37 C 00 51 42.48 -12 53 19.9 – V L01
2020-11-20 18:40:46 C 00 51 44.31 -12 52 19.2 – V C77
2020-11-20 18:52:54 C 00 51 43.39 -12 42 51.2 – V K61
2020-11-20 18:53:26 C 00 51 43.45 -12 42 26.1 – V K61
2020-11-20 18:53:57 C 00 51 43.50 -12 42 00.9 – V K61
2020-11-20 18:54:28 C 00 51 43.56 -12 41 36.0 – V K61
2020-11-20 18:56:01 C 00 51 43.76 -12 40 21.0 – V K61
2020-11-20 19:50:58 C 00 51 49.18 -11 56 00.2 – V 595