2022 WH4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1700222092 ± 2.13e-04
Semi-major axis (a)0.9671562836 AU ± 3.95e-05
Inclination (i)14.23360727° ± 2.60e-02
Long. of Asc. Node (Ω)65.63203601° ± 1.03e-02
Arg. of Perihelion (ω)132.65781300° ± 5.97e-03
Mean Anomaly (M)284.13207081° ± 4.83e-02
Mean Motion (n)1.0362565520°/day ± 6.34e-05
Perihelion dist (q)0.80271824 AU ± 2.09e-04
Aphelion dist (Q)1.13159433 AU ± 2.12e-04
Orbital Period0.95114118 yr ± 5.82e-05
Physical Parameters
H (abs. magnitude)23.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.542″
Uncertainty2
Orbit TypeAten
MOID0.063723 AU
Observations Used28
Oppositions1
Arc Total2022-2022
First Observation Used2022-11-21
Last Observation Used2022-12-01
Observations (28)
Date Type RA Dec Mag Band Observatory
2022-11-21 06:33:08 C 01 54 37.847 -13 07 43.86 V G96
2022-11-21 06:40:38 C 01 54 35.752 -13 07 20.24 V G96
2022-11-21 06:48:05 C 01 54 33.660 -13 06 57.38 V G96
2022-11-21 07:33:50 C 01 54 20.992 -13 04 38.28 V I52
2022-11-21 07:38:17 C 01 54 19.688 -13 04 24.82 V I52
2022-11-21 07:42:44 C 01 54 18.497 -13 04 11.35 V I52
2022-11-21 07:47:11 C 01 54 17.312 -13 03 58.00 V I52
2022-11-22 02:07:44 C 01 49 32.52 -12 06 45.0 V 807
2022-11-22 02:15:23 C 01 49 30.40 -12 06 21.5 V 807
2022-11-22 02:22:52 C 01 49 28.36 -12 05 58.5 V 807
2022-11-23 02:30:14 C 01 43 15.18 -10 50 30.2 u 807
2022-11-23 02:39:38 C 01 43 12.66 -10 50 00.6 u 807
2022-11-23 02:49:01 C 01 43 10.15 -10 49 30.5 u 807
2022-11-23 03:08:24 C 01 43 06.05 -10 49 42.0 u H21
2022-11-23 03:18:25 C 01 43 03.32 -10 49 10.3 u H21
2022-11-24 04:23:20 C 01 36 43.582 -09 28 58.94 V I52
2022-11-24 04:25:36 C 01 36 42.955 -09 28 52.00 V I52
2022-11-24 04:27:51 C 01 36 42.354 -09 28 44.18 V I52
2022-11-24 04:30:06 C 01 36 41.825 -09 28 37.63 V I52
2022-11-25 03:18:54 C 01 31 01.75 -08 13 28.8 u 807
2022-11-25 03:29:19 C 01 30 58.98 -08 12 55.2 u 807
2022-11-25 03:39:34 C 01 30 56.31 -08 12 21.2 u 807
2022-11-26 20:06:33 C 01 21 17.22 -06 00 45.1 X 033
2022-11-26 20:09:42 C 01 21 16.41 -06 00 34.5 X 033
2022-11-26 20:12:52 C 01 21 15.65 -06 00 24.0 X 033
2022-12-01 03:23:56 C 00 58 37.540 -00 19 40.50 V I52
2022-12-01 03:31:43 C 00 58 35.810 -00 19 15.10 V I52
2022-12-01 03:39:30 C 00 58 34.150 -00 18 49.50 V I52