2022 WC4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5905767180 ± 2.00e+00
Semi-major axis (a)2.2033532691 AU ± 3.00e+00
Inclination (i)9.86606475° ± 4.00e+00
Long. of Asc. Node (Ω)53.03415357° ± 5.00e+00
Arg. of Perihelion (ω)305.77614008° ± 6.00e+00
Mean Anomaly (M)344.49017686° ± 5.88e-01
Mean Motion (n)0.3013398800°/day ± 6.15e-01
Perihelion dist (q)0.90209530 AU ± 4.57e+00
Aphelion dist (Q)3.50475510 AU ± 6.50e+00
Orbital Period3.27075090 yr ± 6.68e+00
Physical Parameters
H (abs. magnitude)26.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.337″
Uncertainty3
Orbit TypeApollo
MOID0.033545 AU
Observations Used18
Oppositions1
Arc Total2022-2022
First Observation Used
Last Observation Used2022-11-19
Observations (18)
Date Type RA Dec Mag Band Observatory
2022-11-16 07:51:14 C 03 08 32.517 +18 23 47.52 U F52
2022-11-16 07:53:03 C 03 08 32.746 +18 23 59.84 U F52
2022-11-16 08:10:20 C 03 08 34.746 +18 25 57.73 U F52
2022-11-16 08:12:09 C 03 08 34.947 +18 26 09.44 U F52
2022-11-16 08:29:32 C 03 08 36.936 +18 28 06.99 U F52
2022-11-16 08:31:23 C 03 08 37.144 +18 28 19.90 U F52
2022-11-16 12:59:21 C 03 09 07.377 +18 57 37.49 V F51
2022-11-16 13:00:16 C 03 09 07.499 +18 57 43.41 V F51
2022-11-16 13:01:12 C 03 09 07.607 +18 57 49.42 V F51
2022-11-16 13:02:08 C 03 09 07.724 +18 57 55.14 V F51
2022-11-17 04:30:02 C 03 11 21.034 +20 32 14.82 V I52
2022-11-17 04:32:35 C 03 11 21.282 +20 32 29.40 V I52
2022-11-17 04:35:07 C 03 11 21.520 +20 32 44.88 V I52
2022-11-17 04:37:40 C 03 11 21.836 +20 32 58.56 V I52
2022-11-17 08:13:19 C 03 11 48.505 +20 53 49.16 V F52
2022-11-17 08:14:14 C 03 11 48.593 +20 53 53.90 V F52
2022-11-19 22:41:07 C 03 18 22.49 +25 37 30.6 X 033
2022-11-19 22:49:16 C 03 18 22.99 +25 38 00.1 X 033