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
2020-11-22 01:36:38 C 00 56 26.08 +10 54 11.4 – V I52
2020-11-22 01:37:23 C 00 56 26.15 +10 54 42.7 – V I52
2020-11-22 01:38:09 C 00 56 26.21 +10 55 14.7 – V I52
2020-11-22 04:06:01 C 00 56 36.65 +12 36 38.2 – V 703
2020-11-22 04:21:08 C 00 56 37.59 +12 46 48.8 – V 703
2020-11-22 04:28:41 C 00 56 38.16 +12 51 52.7 – V 703
2020-11-22 07:45:08 C 00 56 52.78 +15 01 24.8 – V 703
2020-11-22 08:07:49 C 00 56 54.99 +15 15 56.4 – V 703
2020-11-22 18:23:56 C 00 58 38.61 +21 30 42.9 – V K38
2020-11-22 18:30:24 C 00 58 39.15 +21 34 25.6 – V K38
2020-11-22 18:39:35 C 00 58 39.86 +21 39 40.4 – V K38
2020-11-22 18:46:03 C 00 58 40.33 +21 43 22.4 – V K38
2020-11-22 19:34:59 C 00 58 43.70 +22 11 08.3 – V 130
2020-11-22 19:39:34 C 00 58 44.04 +22 13 43.7 – V 130
2020-11-22 19:40:32 C 00 58 43.91 +22 14 23.1 – V G17
2020-11-22 19:42:48 C 00 58 44.13 +22 15 40.7 – V G17
2020-11-22 19:45:04 C 00 58 44.28 +22 16 56.1 – V G17
2020-11-22 21:08:43 C 00 58 50.24 +23 03 28.6 – V 160
2020-11-22 21:12:12 C 00 58 50.49 +23 05 23.6 – V 160
2020-11-22 21:13:47 C 00 58 53.53 +23 05 45.5 – V Z80
2020-11-22 21:15:35 C 00 58 50.76 +23 07 15.1 – V 160
2020-11-22 21:22:07 C 00 58 54.18 +23 10 20.2 – V Z80
2020-11-22 21:30:42 C 00 58 54.78 +23 15 02.3 – V Z80
2020-11-23 01:36:54 C 00 59 39.05 +25 27 37.9 – V I52
2020-11-23 01:37:28 C 00 59 39.09 +25 27 55.5 – V I52
2020-11-23 01:38:02 C 00 59 39.13 +25 28 13.4 – V I52
2020-11-23 01:38:36 C 00 59 39.17 +25 28 31.1 – V I52
2020-11-23 01:56:01 C 00 59 40.41 +25 37 36.3 – V G96
2020-11-23 02:03:21 C 00 59 40.90 +25 41 27.5 – V G96
2020-11-23 02:10:39 C 00 59 41.41 +25 45 15.1 – V G96
2020-11-23 02:17:58 C 00 59 41.91 +25 48 59.4 – V G96
2020-11-23 20:01:07 C 01 01 47.41 +33 53 52.9 – V 160
2020-11-23 20:02:43 C 01 01 47.52 +33 54 31.0 – V 160
2020-11-23 20:04:22 C 01 01 47.64 +33 55 11.2 – V 160
2020-11-23 20:33:44 C 01 01 49.48 +34 06 55.4 – V L63
2020-11-23 20:53:30 C 01 01 50.75 +34 14 46.6 – V L63
2020-11-24 01:31:38 C 01 02 36.97 +36 02 04.5 – V I52
2020-11-24 01:32:48 C 01 02 37.05 +36 02 30.9 – V I52
2020-11-24 01:33:58 C 01 02 37.13 +36 02 57.2 – V I52
2020-11-24 03:53:16 C 01 02 45.26 +36 54 22.9 – V 703
2020-11-24 04:08:55 C 01 02 46.12 +36 59 57.8 – V 703
2020-11-24 04:16:54 C 01 02 46.53 +37 02 49.5 – V 703
2020-11-24 17:46:28 C 01 04 28.64 +41 25 59.9 – V K63
2020-11-24 17:47:51 C 01 04 28.82 +41 26 23.9 – V K63
2020-11-24 18:01:56 C 01 04 29.71 +41 30 37.1 – V K63
2020-11-25 04:52:33 C 01 05 34.36 +44 30 26.0 – V I52
2020-11-25 04:53:07 C 01 05 34.38 +44 30 34.8 – V I52
2020-11-25 04:53:41 C 01 05 34.40 +44 30 43.7 – V I52
2020-11-25 04:54:14 C 01 05 34.43 +44 30 51.7 – V I52
2020-11-25 20:10:11 C 01 07 19.47 +48 02 10.1 – V Z99