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
2021-02-09 00:04:11 S 17 26 03.466 +61 49 18.19 L C51
2021-02-09 06:20:49 S 17 27 11.362 +61 47 36.38 L C51
2021-02-09 18:53:55 S 17 29 23.978 +61 44 13.24 L C51
2021-02-10 01:10:22 S 17 30 29.172 +61 42 31.14 L C51
2021-02-23 12:02:54 C 18 11 45.73 +60 24 18.9 V I52
2021-02-23 12:07:45 C 18 11 46.20 +60 24 17.9 V I52
2021-04-12 15:06:53 S 18 24 45.134 +58 53 20.40 L C51
2021-04-13 03:39:58 S 18 23 55.774 +58 52 06.46 L C51
2021-04-13 19:21:11 S 18 22 51.934 +58 50 21.73 L C51
2021-04-13 22:29:30 S 18 22 38.825 +58 50 00.49 L C51
2021-04-14 01:37:49 S 18 22 25.572 +58 49 39.90 L C51
2021-04-19 11:37:00 C 18 12 04.94 +58 29 14.4 V V06
2021-04-19 11:39:09 C 18 12 04.74 +58 29 14.0 V V06
2021-04-19 11:41:18 C 18 12 04.55 +58 29 14.0 V V06
2021-04-25 08:05:19 C 17 58 07.14 +57 50 37.7 V I52
2021-04-25 08:23:28 C 17 58 04.92 +57 50 31.9 V I52
2021-04-29 14:08:08 C 17 46 14.744 +57 08 00.81 U F51
2021-04-29 14:18:33 C 17 46 13.392 +57 07 55.67 U F51
2021-04-29 14:39:22 C 17 46 10.653 +57 07 45.22 U F51
2021-05-13 08:09:27 C 17 00 50.05 +52 41 37.3 V G96
2021-05-13 08:16:54 C 17 00 48.87 +52 41 28.4 V G96
2021-05-13 08:24:22 C 17 00 47.75 +52 41 20.3 V G96
2021-05-13 08:31:48 C 17 00 46.67 +52 41 11.0 V G96
2021-05-24 08:03:27 C 16 23 16.70 +45 51 48.0 V G96
2021-05-24 08:11:17 C 16 23 15.60 +45 51 32.6 V G96
2021-05-24 08:18:53 C 16 23 14.56 +45 51 17.7 V G96
2021-05-24 08:26:25 C 16 23 13.52 +45 51 02.4 V G96
2021-05-30 07:39:26 C 16 05 12.40 +40 45 51.2 V G96
2021-05-30 07:46:52 C 16 05 11.49 +40 45 33.6 V G96
2021-05-30 07:54:18 C 16 05 10.56 +40 45 16.6 V G96
2021-05-30 08:01:44 C 16 05 09.66 +40 44 59.1 V G96
2021-06-06 07:12:35 C 15 47 26.50 +33 44 33.9 V I52
2021-06-06 07:45:56 C 15 47 23.18 +33 43 03.7 V I52
2021-06-06 07:49:00 C 15 47 22.88 +33 42 55.9 V I52
2021-06-15 09:35:23 C 15 30 20.411 +23 29 17.45 U F51
2021-06-15 09:54:00 C 15 30 19.163 +23 28 23.04 U F51
2021-06-15 10:12:38 C 15 30 17.903 +23 27 28.97 U F51
2021-06-15 10:31:20 C 15 30 16.672 +23 26 34.59 U F51
2021-06-16 06:56:05 C 15 29 02.18 +22 27 22.6 V G96
2021-06-16 07:03:43 C 15 29 01.66 +22 27 00.4 V G96
2021-06-16 07:11:20 C 15 29 01.17 +22 26 38.3 V G96
2021-06-16 07:18:57 C 15 29 00.70 +22 26 16.2 V G96
2021-06-19 06:55:02 C 15 25 06.32 +18 59 01.3 V G96
2021-06-19 07:03:09 C 15 25 05.85 +18 58 37.9 V G96
2021-06-19 07:11:15 C 15 25 05.41 +18 58 13.9 V G96
2021-06-19 07:19:21 C 15 25 04.98 +18 57 50.9 V G96
2025-10-02 07:41:15 C 05 41 56.430 -27 37 56.10 V 807
2025-10-02 08:07:46 C 05 41 57.500 -27 38 06.90 V 807
2025-10-02 08:34:16 C 05 41 58.590 -27 38 17.00 V 807
2025-10-16 08:19:52 C 05 52 49.390 -29 43 17.00 V 807