IAA RAS IAA Minor Planet Database

2020 WC5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2149998126 ± 3.12e-08
Semi-major axis (a)1.4240086645 AU ± 6.94e-09
Inclination (i)34.93497185° ± 6.33e-06
Long. of Asc. Node (Ω)94.48516274° ± 3.92e-06
Arg. of Perihelion (ω)58.97805887° ± 1.79e-05
Mean Anomaly (M)289.78015068° ± 1.79e-05
Mean Motion (n)0.5800204801°/day ± 4.24e-09
Perihelion dist (q)1.11784707 AU ± 4.47e-08
Aphelion dist (Q)1.73017026 AU ± 4.52e-08
Orbital Period1.69929566 yr ± 1.24e-08
Physical Parameters
H (abs. magnitude)20.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.236″
Uncertainty0
Orbit TypeAmor
MOID0.228194 AU
Observations Used156
Oppositions2
Arc Total2020-2026
First Observation Used2020-11-25
Last Observation Used2026-01-12
Observations (177)
Date Type RA Dec Mag Band Observatory
2020-11-25 09:06:58 C 08 57 31.94 +04 18 54.0 – V G96
2020-11-25 09:14:18 C 08 57 32.84 +04 19 06.0 – V G96
2020-11-25 09:21:38 C 08 57 33.67 +04 19 16.4 – V G96
2020-11-25 09:28:59 C 08 57 34.50 +04 19 28.1 – V G96
2020-11-25 10:47:40 C 08 57 43.54 +04 21 26.8 – o 691
2020-11-25 11:13:12 C 08 57 46.43 +04 22 05.7 – o 691
2020-11-25 11:38:43 C 08 57 49.37 +04 22 44.0 – o 691
2020-11-25 12:33:00 C 08 57 55.57 +04 24 06.1 – V I52
2020-11-25 12:35:25 C 08 57 55.84 +04 24 09.9 – V I52
2020-11-25 12:37:50 C 08 57 56.11 +04 24 13.4 – V I52
2020-11-25 12:40:15 C 08 57 56.40 +04 24 16.6 – V I52
2020-11-25 13:12:37 C 08 58 00.865 +04 25 09.17 – U F51
2020-11-25 13:50:49 C 08 58 05.239 +04 26 07.33 – U F51
2020-11-25 14:10:07 C 08 58 07.436 +04 26 36.70 – U F51
2020-11-26 03:23:03 C 08 59 41.75 +04 46 51.3 – V L01
2020-11-26 03:38:12 C 08 59 43.50 +04 47 13.9 – V L01
2020-11-26 03:41:51 C 08 59 43.97 +04 47 19.8 – V L01
2020-11-26 03:45:29 C 08 59 44.36 +04 47 25.8 – V L01
2020-11-26 09:50:03 C 09 00 28.67 +04 57 00.5 – o 291
2020-11-26 09:56:31 C 09 00 29.45 +04 57 11.0 – o 291
2020-11-26 10:02:38 C 09 00 30.10 +04 57 19.8 – V I52
2020-11-26 10:02:59 C 09 00 30.17 +04 57 21.1 – o 291
2020-11-26 10:05:03 C 09 00 30.42 +04 57 23.9 – V I52
2020-11-26 10:07:28 C 09 00 30.63 +04 57 27.6 – V I52
2020-11-26 10:09:54 C 09 00 30.98 +04 57 31.6 – V I52
2020-11-27 10:11:19 C 09 03 26.07 +05 36 16.6 – V I52
2020-11-27 10:15:16 C 09 03 26.54 +05 36 23.3 – V I52
2020-11-27 10:19:13 C 09 03 27.04 +05 36 30.9 – V I52
2020-11-29 11:14:49 C 09 09 33.98 +07 00 58.2 – V I52
2020-11-29 11:17:14 C 09 09 34.26 +07 01 01.7 – V I52
2020-11-29 11:19:39 C 09 09 34.57 +07 01 06.4 – V I52
2020-11-29 11:22:04 C 09 09 34.87 +07 01 11.0 – V I52
2020-12-08 08:18:41 C 09 39 42.20 +14 47 29.7 – V I52
2020-12-08 08:21:06 C 09 39 42.61 +14 47 34.9 – V I52
2020-12-08 08:23:31 C 09 39 42.99 +14 47 41.8 – V I52
2020-12-08 08:25:56 C 09 39 43.42 +14 47 48.3 – V I52
2020-12-12 12:17:56 C 09 56 26.685 +19 29 06.67 – U F52
2020-12-12 12:20:41 C 09 56 27.173 +19 29 15.27 – U F52
2020-12-12 12:35:36 C 09 56 29.754 +19 30 00.59 – U F52
2020-12-12 12:37:37 C 09 56 29.01 +19 30 03.4 – V I52
2020-12-12 12:38:21 C 09 56 30.224 +19 30 08.89 – U F52
2020-12-12 12:39:50 C 09 56 29.43 +19 30 09.7 – V I52
2020-12-12 12:40:27 C 09 56 29.51 +19 30 12.0 – V I52
2020-12-12 12:41:03 C 09 56 29.60 +19 30 13.7 – V I52
2020-12-12 12:53:16 C 09 56 32.808 +19 30 54.39 – U F52
2020-12-12 13:10:55 C 09 56 35.848 +19 31 48.03 – U F52
2020-12-12 13:13:40 C 09 56 36.315 +19 31 56.32 – U F52
2020-12-16 09:56:28 C 10 14 11.18 +24 29 55.0 – V G96
2020-12-16 10:03:51 C 10 14 12.63 +24 30 20.3 – V G96
2020-12-16 10:11:16 C 10 14 14.09 +24 30 45.6 – V G96