2024 WC20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4573018171 ± 1.91e-06
Semi-major axis (a)1.9898903254 AU ± 7.65e-06
Inclination (i)7.94888843° ± 2.43e-05
Long. of Asc. Node (Ω)319.01356490° ± 4.05e-06
Arg. of Perihelion (ω)176.63929375° ± 9.57e-06
Mean Anomaly (M)101.79842330° ± 5.90e-04
Mean Motion (n)0.3511305084°/day ± 2.03e-06
Perihelion dist (q)1.07990986 AU ± 5.63e-06
Aphelion dist (Q)2.89987079 AU ± 1.18e-05
Orbital Period2.80700839 yr ± 1.62e-05
Physical Parameters
H (abs. magnitude)22.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.225″
Uncertainty0
Orbit TypeAmor
MOID0.093876 AU
Observations Used371
Oppositions1
Arc Total2024-2025
First Observation Used2024-11-27
Last Observation Used2025-04-24
Observations (388)
Date Type RA Dec Mag Band Observatory
2025-02-02 22:19:43 B 09 38 15.170 +21 43 50.84 Z K74
2025-02-02 22:42:48 B 09 38 18.098 +21 41 55.75 X K87
2025-02-02 22:45:25 B 09 38 18.446 +21 41 42.72 X K87
2025-02-02 22:48:02 B 09 38 18.809 +21 41 29.58 X K87
2025-02-02 22:57:04 C 09 38 19.99 +21 40 53.8 V G17
2025-02-02 23:05:14 C 09 38 21.01 +21 40 12.2 V G17
2025-02-02 23:13:23 C 09 38 22.03 +21 39 32.3 V G17
2025-02-03 07:33:59 C 09 39 34.470 +20 57 50.90 V 703
2025-02-03 07:37:13 C 09 39 34.823 +20 57 34.67 V 703
2025-02-03 07:40:27 C 09 39 35.240 +20 57 18.50 V 703
2025-02-03 07:43:41 C 09 39 35.611 +20 57 02.45 V 703
2025-02-03 09:38:53 C 09 39 54.012 +20 47 37.54 V T05
2025-02-03 09:42:52 C 09 39 54.504 +20 47 17.45 V T05
2025-02-03 09:47:18 C 09 39 55.030 +20 46 55.31 V T05
2025-02-03 10:10:52 C 09 39 57.818 +20 44 57.41 V T05
2025-02-03 20:29:11 B 09 41 28.562 +19 52 02.10 V 160
2025-02-03 20:37:56 B 09 41 29.753 +19 51 18.11 V 160
2025-02-03 21:42:34 B 09 41 38.194 +19 45 41.40 W Z80
2025-02-03 21:52:31 B 09 41 39.434 +19 44 51.25 W Z80
2025-02-04 00:23:11 C 09 41 57.540 +19 32 11.72 X G19
2025-02-04 00:47:46 C 09 42 00.595 +19 30 06.26 X G19
2025-02-04 01:12:19 C 09 42 03.646 +19 28 00.73 X G19
2025-02-04 06:31:58 C 09 42 52.333 +19 01 19.67 V 703
2025-02-04 06:34:56 C 09 42 52.826 +19 01 04.73 V 703
2025-02-04 06:37:54 C 09 42 53.168 +19 00 49.72 V 703
2025-02-04 06:40:52 C 09 42 53.507 +19 00 34.78 V 703
2025-02-04 10:02:49 C 09 43 21.662 +18 43 43.57 V T05
2025-02-04 10:06:45 C 09 43 22.121 +18 43 23.63 V T05
2025-02-04 10:11:00 C 09 43 22.584 +18 43 02.17 V T05
2025-02-04 10:20:52 C 09 43 23.726 +18 42 12.28 V T05
2025-02-04 12:37:19 B 09 43 45.40 +18 30 06.2 X 900
2025-02-04 12:53:43 B 09 43 47.43 +18 28 43.4 X 900
2025-02-04 21:21:35 B 09 44 57.665 +17 45 13.54 V 160
2025-02-04 21:30:31 B 09 44 58.781 +17 44 28.21 V 160
2025-02-05 02:52:09 C 09 45 37.562 +17 16 50.05 X G19
2025-02-05 03:04:31 C 09 45 39.094 +17 15 45.90 X G19
2025-02-05 03:16:52 C 09 45 40.642 +17 14 41.78 X G19
2025-02-05 05:47:56 C 09 46 04.092 +17 03 53.39 V W68
2025-02-05 06:02:52 C 09 46 09.541 +17 01 00.84 V G96
2025-02-05 06:03:35 C 09 46 05.909 +17 02 33.58 V W68
2025-02-05 06:10:59 C 09 46 10.492 +17 00 19.69 V G96
2025-02-05 06:19:06 C 09 46 11.435 +16 59 38.40 V G96
2025-02-05 06:27:12 C 09 46 12.374 +16 58 57.11 V G96
2025-02-05 06:33:36 C 09 46 09.343 +16 59 58.63 V W68
2025-02-05 07:19:30 C 09 46 18.347 +16 54 31.18 V 703
2025-02-05 07:22:45 C 09 46 18.746 +16 54 13.97 V 703
2025-02-05 07:26:02 C 09 46 19.139 +16 53 57.30 V 703
2025-02-05 07:29:19 C 09 46 19.474 +16 53 40.24 V 703
2025-02-05 07:55:20 C 09 46 26.714 +16 51 36.79 V T05
2025-02-05 08:10:50 C 09 46 28.562 +16 50 18.78 V T05