IAA RAS IAA Minor Planet Database

2020 WU2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6080682059 ± 2.00e+00
Semi-major axis (a)2.9053526842 AU ± 3.00e+00
Inclination (i)6.03558543° ± 4.00e+00
Long. of Asc. Node (Ω)110.72196652° ± 5.00e+00
Arg. of Perihelion (ω)289.63961073° ± 6.00e+00
Mean Anomaly (M)5.30783769° ± 1.54e-01
Mean Motion (n)0.1990241600°/day ± 3.08e-01
Perihelion dist (q)1.13869950 AU ± 5.93e+00
Aphelion dist (Q)4.67200570 AU ± 7.55e+00
Orbital Period4.95220110 yr ± 7.67e+00
Physical Parameters
H (abs. magnitude)22.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.286″
Uncertainty3
Orbit TypeAmor
MOID0.179336 AU
Observations Used44
Oppositions1
Arc Total2020-2020
First Observation Used—
Last Observation Used2020-12-22
Observations (50)
Date Type RA Dec Mag Band Observatory
2020-11-20 09:32:14 C 02 00 47.401 -18 06 20.62 – U F51
2020-11-20 09:47:08 C 02 00 49.620 -18 05 48.48 – U F51
2020-11-20 10:02:00 C 02 00 51.798 -18 05 17.01 – U F51
2020-11-20 10:16:58 C 02 00 54.005 -18 04 44.94 – U F51
2020-11-21 03:12:28 C 02 03 35.69 -17 28 08.4 – V 807
2020-11-21 03:18:45 C 02 03 36.61 -17 27 55.1 – V 807
2020-11-21 03:25:15 C 02 03 37.55 -17 27 40.9 – V 807
2020-11-21 04:09:52 C 02 03 45.81 -17 26 43.7 – o 291
2020-11-21 04:16:20 C 02 03 46.76 -17 26 30.1 – o 291
2020-11-21 04:22:47 C 02 03 47.65 -17 26 16.9 – o 291
2020-11-22 01:19:28 C 02 07 05.92 -16 40 24.5 – u 807
2020-11-22 01:28:31 C 02 07 07.30 -16 40 05.1 – u 807
2020-11-22 01:37:11 C 02 07 08.55 -16 39 45.9 – u 807
2020-11-22 03:19:15 C 02 07 25.12 -16 36 42.4 – o 691
2020-11-22 03:33:39 C 02 07 27.27 -16 36 11.1 – o 691
2020-11-22 03:37:07 C 02 07 27.77 -16 36 04.1 – V V06
2020-11-22 03:40:32 C 02 07 28.25 -16 35 56.9 – V V06
2020-11-22 03:43:58 C 02 07 28.79 -16 35 48.8 – V V06
2020-11-22 03:48:09 C 02 07 29.43 -16 35 39.4 – o 691
2020-11-22 09:46:58 C 02 08 25.20 -16 21 50.3 – V 474
2020-11-22 09:52:08 C 02 08 25.91 -16 21 37.5 – V 474
2020-11-22 09:57:16 C 02 08 26.77 -16 21 28.1 – V 474
2020-11-22 10:02:23 C 02 08 27.61 -16 21 16.2 – V 474
2020-11-22 10:07:54 C 02 08 28.19 -16 21 03.0 – V 474
2020-11-24 04:02:44 C 02 14 59.28 -14 48 47.5 – u 807
2020-11-24 04:05:06 C 02 14 59.62 -14 48 42.9 – u 807
2020-11-24 04:07:39 C 02 14 59.93 -14 48 37.1 – u 807
2020-11-29 05:44:17 C 02 33 25.97 -10 14 28.6 – V I52
2020-11-29 05:53:57 C 02 33 27.29 -10 14 07.2 – V I52
2020-12-04 05:34:41 C 02 50 38.15 -05 43 52.1 – V I52
2020-12-04 05:39:32 C 02 50 38.89 -05 43 42.1 – V I52
2020-12-04 05:44:22 C 02 50 39.51 -05 43 29.7 – V I52
2020-12-06 06:26:05 C 02 57 20.44 -03 56 10.3 – V V06
2020-12-06 06:28:39 C 02 57 20.74 -03 56 04.7 – V V06
2020-12-06 06:31:12 C 02 57 21.07 -03 55 59.2 – V V06
2020-12-06 06:33:46 C 02 57 21.41 -03 55 53.7 – V V06
2020-12-10 03:51:02 C 03 09 40.54 -00 36 55.4 – u 807
2020-12-10 04:02:51 C 03 09 42.02 -00 36 30.6 – u 807
2020-12-10 04:14:43 C 03 09 43.46 -00 36 05.9 – u 807
2020-12-10 07:48:53 C 03 10 12.018 -00 29 12.12 – U F51
2020-12-10 08:06:06 C 03 10 14.091 -00 28 36.40 – U F51
2020-12-10 08:23:22 C 03 10 16.123 -00 28 00.99 – U F51
2020-12-10 08:40:37 C 03 10 18.192 -00 27 25.46 – U F51
2020-12-15 04:09:26 C 03 24 38.56 +03 20 53.1 – u 807
2020-12-15 04:21:22 C 03 24 39.93 +03 21 15.2 – u 807
2020-12-15 04:33:14 C 03 24 41.27 +03 21 37.8 – u 807
2020-12-22 04:21:13 C 03 44 03.27 +08 12 36.9 – V V06
2020-12-22 04:26:55 C 03 44 03.86 +08 12 46.3 – V V06
2020-12-22 04:32:37 C 03 44 04.44 +08 12 55.0 – V V06
2020-12-22 04:38:19 C 03 44 05.03 +08 13 04.2 – V V06