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
2025-01-20 10:58:13 C 08 45 20.299 +43 26 29.36 V T05
2025-01-20 11:01:30 C 08 45 20.851 +43 26 20.29 V T05
2025-01-20 11:08:25 C 08 45 21.847 +43 26 01.14 V T05
2025-01-20 17:46:21 C 08 46 29.77 +43 06 58.7 V D29
2025-01-20 18:06:43 C 08 46 32.83 +43 05 59.6 V D29
2025-01-22 06:35:41 C 08 52 57.536 +41 16 28.96 V 703
2025-01-22 06:38:44 C 08 52 57.976 +41 16 19.99 V 703
2025-01-22 06:41:48 C 08 52 58.490 +41 16 10.38 V 703
2025-01-22 06:44:52 C 08 52 58.969 +41 16 01.20 V 703
2025-01-23 23:28:04 B 08 59 58.90 +39 00 57.6 V 130
2025-01-23 23:28:42 B 08 59 59.43 +39 00 57.7 X K19
2025-01-23 23:33:51 B 09 00 00.25 +39 00 39.1 X K19
2025-01-23 23:36:39 B 09 00 00.17 +39 00 28.2 V 130
2025-01-23 23:39:01 B 09 00 01.03 +39 00 20.8 X K19
2025-01-23 23:44:57 B 09 00 01.44 +38 59 59.3 V 130
2025-01-24 06:37:45 C 09 01 13.969 +38 36 07.85 V 703
2025-01-24 06:40:51 C 09 01 14.293 +38 35 57.19 V 703
2025-01-24 06:47:21 C 09 01 15.290 +38 35 35.88 V 703
2025-01-24 06:47:54 C 09 01 15.76 +38 35 07.1 V U55
2025-01-24 06:59:13 C 09 01 17.52 +38 34 27.6 V U55
2025-01-24 07:10:31 C 09 01 19.28 +38 33 48.7 V U55
2025-01-24 10:24:54 C 09 01 51.775 +38 23 00.82 V T05
2025-01-24 10:28:52 C 09 01 52.351 +38 22 47.35 V T05
2025-01-24 10:34:07 C 09 01 53.100 +38 22 28.67 V T05
2025-01-24 10:42:00 C 09 01 54.235 +38 22 00.19 V T05
2025-01-25 23:38:08 B 09 08 10.022 +36 04 09.55 W Z80
2025-01-25 23:46:09 B 09 08 11.249 +36 03 39.67 W Z80
2025-01-25 23:54:15 B 09 08 12.430 +36 03 08.46 W Z80
2025-01-27 08:16:01 C 09 13 35.688 +33 54 22.39 V U52
2025-01-27 08:20:35 C 09 13 36.334 +33 54 03.71 V U52
2025-01-27 08:28:34 C 09 13 37.452 +33 53 30.77 V U52
2025-01-27 08:33:07 C 09 13 38.102 +33 53 12.12 V U52
2025-01-27 08:41:15 C 09 13 39.274 +33 52 38.68 V U52
2025-01-27 08:45:48 C 09 13 39.905 +33 52 20.14 V U52
2025-01-27 09:06:02 C 09 13 41.563 +33 51 09.18 V 703
2025-01-27 09:09:06 C 09 13 41.999 +33 50 56.40 V 703
2025-01-27 09:12:08 C 09 13 42.424 +33 50 44.05 V 703
2025-01-27 09:15:07 C 09 13 42.848 +33 50 31.99 V 703
2025-01-28 07:03:35 C 09 17 21.307 +32 18 42.19 V U52
2025-01-28 07:06:33 C 09 17 21.768 +32 18 29.45 V U52
2025-01-28 07:09:29 C 09 17 22.166 +32 18 16.78 V U52
2025-01-28 19:02:10 C 09 19 19.45 +31 26 36.7 Z L04
2025-01-28 19:12:45 C 09 19 21.03 +31 25 51.5 Z L04
2025-01-28 19:23:11 C 09 19 22.61 +31 25 07.5 Z L04
2025-01-29 09:24:27 C 09 21 33.125 +30 23 36.35 V U52
2025-01-29 09:27:17 C 09 21 33.538 +30 23 24.04 V U52
2025-01-29 09:30:05 C 09 21 33.965 +30 23 11.15 V U52
2025-01-29 10:32:22 C 09 21 45.614 +30 19 07.10 V T08
2025-01-29 10:35:00 C 09 21 45.941 +30 18 55.22 V T08
2025-01-29 10:38:58 C 09 21 46.493 +30 18 37.66 V T08