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 19:52:48 C 00 51 49.33 -11 54 31.5 – V 595
2020-11-20 19:58:19 C 00 51 49.86 -11 50 05.6 – V 595
2020-11-20 20:03:27 C 00 51 50.91 -11 45 51.4 – V G17
2020-11-20 20:05:40 C 00 51 51.12 -11 44 03.2 – V G17
2020-11-20 20:07:57 C 00 51 51.30 -11 42 13.8 – V G17
2020-11-20 20:08:50 C 00 51 52.06 -11 41 37.1 – V 204
2020-11-20 20:14:52 C 00 51 52.63 -11 36 46.3 – V 204
2020-11-20 20:20:53 C 00 51 53.15 -11 31 55.6 – V 204
2020-11-20 20:51:55 C 00 51 55.96 -11 06 54.9 – V 203
2020-11-20 20:58:33 C 00 51 56.54 -11 01 35.0 – V 203
2020-11-20 21:04:07 C 00 51 57.06 -10 57 04.9 – V 203
2020-11-20 21:04:58 C 00 51 57.83 -10 56 44.2 – V G33
2020-11-20 21:06:39 C 00 51 57.94 -10 55 21.8 – V G33
2020-11-20 21:56:23 C 00 52 01.60 -10 15 12.2 – V K62
2020-11-20 22:06:48 C 00 52 02.74 -10 06 48.9 – V K62
2020-11-20 22:09:21 C 00 52 02.96 -10 04 46.1 – V K62
2020-11-20 22:11:57 C 00 52 03.23 -10 02 41.0 – V K62
2020-11-21 00:26:47 C 00 52 40.55 -08 13 22.3 – V W34
2020-11-21 00:33:02 C 00 52 41.08 -08 08 23.1 – V W34
2020-11-21 00:42:25 C 00 52 41.82 -08 00 51.2 – V W34
2020-11-21 01:21:25 C 00 52 53.18 -07 29 14.4 – V I52
2020-11-21 01:21:38 C 00 52 53.20 -07 29 04.6 – V I52
2020-11-21 01:21:50 C 00 52 53.21 -07 28 54.7 – V I52
2020-11-21 01:22:02 C 00 52 53.24 -07 28 45.2 – V I52
2020-11-21 03:45:38 C 00 53 05.32 -05 34 32.5 17.1 r 718
2020-11-21 03:46:22 C 00 53 05.43 -05 33 56.8 17.2 r 718
2020-11-21 03:47:06 C 00 53 05.47 -05 33 22.3 17.2 r 718
2020-11-21 03:47:50 C 00 53 05.51 -05 32 48.1 16.7 r 718
2020-11-21 05:20:58 C 00 53 12.23 -04 18 04.6 – V I52
2020-11-21 05:21:11 C 00 53 12.25 -04 17 55.0 – V I52
2020-11-21 05:21:23 C 00 53 12.24 -04 17 45.1 – V I52
2020-11-21 05:21:35 C 00 53 12.27 -04 17 35.4 – V I52
2020-11-21 17:47:44 C 00 55 16.15 +05 16 25.4 – V K74
2020-11-21 17:56:10 C 00 55 16.94 +05 22 40.5 – V K74
2020-11-21 18:00:45 C 00 55 17.38 +05 26 04.7 – V K74
2020-11-21 18:05:47 C 00 55 17.88 +05 29 48.0 – V K74
2020-11-21 18:10:12 C 00 55 18.28 +05 33 04.6 – V K74
2020-11-21 19:26:28 C 00 55 21.95 +06 29 26.0 – V L04
2020-11-21 19:31:22 C 00 55 22.36 +06 33 01.6 – V L04
2020-11-21 19:36:32 C 00 55 22.76 +06 36 47.6 – V L04
2020-11-21 20:18:03 C 00 55 29.30 +07 07 09.2 – q A48
2020-11-21 20:18:48 C 00 55 29.35 +07 07 42.4 – q A48
2020-11-21 20:19:35 C 00 55 29.45 +07 08 16.1 – q A48
2020-11-21 20:20:21 C 00 55 29.50 +07 08 50.7 – q A48
2020-11-21 21:21:09 C 00 55 34.98 +07 52 45.8 – V 204
2020-11-21 21:23:09 C 00 55 35.12 +07 54 12.5 – V 204
2020-11-21 21:25:10 C 00 55 35.31 +07 55 39.3 – V 204
2020-11-21 21:27:11 C 00 55 35.46 +07 57 06.3 – V 204
2020-11-21 21:29:12 C 00 55 35.62 +07 58 32.8 – V 204
2020-11-22 01:35:53 C 00 56 26.03 +10 53 40.2 – V I52