IAA RAS IAA Minor Planet Database

2020 WQ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4957599481 ± 4.88e+00
Semi-major axis (a)1.9802934205 AU ± 2.01e+01
Inclination (i)10.92983319° ± 3.01e+01
Long. of Asc. Node (Ω)65.09892596° ± 6.53e+01
Arg. of Perihelion (ω)333.82938990° ± 2.74e+02
Mean Anomaly (M)299.13991583° ± 1.01e+04
Mean Motion (n)0.3602310300°/day ± 5.48e+00
Perihelion dist (q)0.98280520 AU ± 1.40e+01
Aphelion dist (Q)2.92961320 AU ± 3.16e+01
Orbital Period2.73604320 yr ± 4.16e+01
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.484″
Uncertainty4
Orbit TypeApollo
MOID0.036299 AU
Observations Used47
Oppositions1
Arc Total2020-2020
First Observation Used—
Last Observation Used2020-11-25
Observations (47)
Date Type RA Dec Mag Band Observatory
2020-11-25 03:44:42 C 03 40 06.25 +00 24 36.3 – V G96
2020-11-25 03:59:38 C 03 40 18.02 +00 32 05.0 – V G96
2020-11-25 05:03:29 C 03 41 07.46 +01 04 02.5 – V I52
2020-11-25 05:04:18 C 03 41 08.10 +01 04 27.4 – V I52
2020-11-25 05:05:07 C 03 41 08.72 +01 04 52.4 – V I52
2020-11-25 05:05:56 C 03 41 09.35 +01 05 17.0 – V I52
2020-11-25 07:46:21 C 03 43 10.68 +02 24 53.5 – V I52
2020-11-25 07:47:03 C 03 43 11.15 +02 25 14.0 – V I52
2020-11-25 07:48:26 C 03 43 12.22 +02 25 54.0 – V I52
2020-11-25 09:24:15 C 03 44 24.82 +03 12 56.2 – V I52
2020-11-25 09:24:56 C 03 44 25.36 +03 13 17.0 – V I52
2020-11-25 09:25:38 C 03 44 25.95 +03 13 36.6 – V I52
2020-11-25 09:26:19 C 03 44 26.40 +03 13 56.9 – V I52
2020-11-25 18:47:32 C 03 52 30.85 +07 40 31.8 – V L01
2020-11-25 18:48:58 C 03 52 31.97 +07 41 11.7 – V L01
2020-11-25 18:51:50 C 03 52 34.12 +07 42 32.1 – V L01
2020-11-25 18:57:34 C 03 52 38.47 +07 45 12.6 – V L01
2020-11-25 18:59:54 C 03 52 40.28 +07 46 17.6 – V L01
2020-11-25 19:23:32 C 03 52 58.06 +07 57 13.0 – V 595
2020-11-25 19:39:48 C 03 53 10.24 +08 04 45.7 – V 595
2020-11-25 19:51:08 C 03 53 20.08 +08 09 30.2 – V J95
2020-11-25 20:09:35 C 03 53 34.10 +08 18 02.0 – V J95
2020-11-25 20:19:00 C 03 53 41.24 +08 22 21.9 – V J95
2020-11-25 20:19:26 C 03 53 40.84 +08 23 03.7 – V 204
2020-11-25 20:29:26 C 03 53 48.23 +08 27 39.2 – V 204
2020-11-25 20:39:23 C 03 53 55.57 +08 32 14.5 – V 204
2020-11-25 21:09:00 C 03 54 18.03 +08 45 13.3 – V Z99
2020-11-25 21:10:22 C 03 54 16.59 +08 46 14.7 – V 246
2020-11-25 21:10:37 C 03 54 16.81 +08 46 22.8 – V 246
2020-11-25 21:10:54 C 03 54 16.93 +08 46 30.1 – V 246
2020-11-25 21:10:57 C 03 54 19.48 +08 46 06.9 – V Z99
2020-11-25 21:11:09 C 03 54 17.17 +08 46 36.8 – V 246
2020-11-25 21:12:11 C 03 54 19.66 +08 47 19.0 – V 203
2020-11-25 21:12:53 C 03 54 20.92 +08 46 59.9 – V Z99
2020-11-25 21:13:00 C 03 54 18.53 +08 47 28.0 – V 246
2020-11-25 21:13:53 C 03 54 19.23 +08 47 52.4 – V 246
2020-11-25 21:14:11 C 03 54 19.41 +08 48 00.4 – V 246
2020-11-25 21:14:41 C 03 54 19.78 +08 48 13.2 – V 246
2020-11-25 21:14:48 C 03 54 22.38 +08 47 52.9 – V Z99
2020-11-25 21:14:59 C 03 54 19.94 +08 48 22.4 – V 246
2020-11-25 21:18:46 C 03 54 22.74 +08 50 05.5 – V 246
2020-11-25 21:19:04 C 03 54 22.96 +08 50 13.7 – V 246
2020-11-25 21:26:19 C 03 54 29.95 +08 53 46.6 – V 203
2020-11-25 21:46:52 C 03 54 44.90 +09 03 09.7 – V 203
2020-11-25 22:12:47 C 03 55 03.31 +09 15 04.9 – V K63
2020-11-25 22:14:31 C 03 55 04.56 +09 15 51.3 – V K63
2020-11-25 22:20:53 C 03 55 09.07 +09 18 45.7 – V K63