2022 WP4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2087270064 ± 6.60e-05
Semi-major axis (a)1.3563954292 AU ± 1.38e-04
Inclination (i)23.96940941° ± 4.06e-03
Long. of Asc. Node (Ω)244.99286090° ± 7.38e-05
Arg. of Perihelion (ω)133.08981029° ± 4.61e-03
Mean Anomaly (M)350.59740138° ± 1.11e-01
Mean Motion (n)0.6239255919°/day ± 9.52e-05
Perihelion dist (q)1.07327907 AU ± 1.41e-04
Aphelion dist (Q)1.63951179 AU ± 1.89e-04
Orbital Period1.57971767 yr ± 2.41e-04
Physical Parameters
H (abs. magnitude)23.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.373″
Uncertainty3
Orbit TypeAmor
MOID0.139106 AU
Observations Used59
Oppositions1
Arc Total2022-2022
First Observation Used2022-11-22
Last Observation Used2022-12-21
Observations (61)
Date Type RA Dec Mag Band Observatory
2022-12-02 08:11:56 C 03 58 16.192 +09 48 18.53 U F52
2022-12-10 07:49:40 C 03 58 53.522 -04 21 11.48 V G96
2022-12-10 07:57:06 C 03 58 53.486 -04 21 35.75 V G96
2022-12-10 08:04:31 C 03 58 53.483 -04 22 00.30 V G96
2022-12-15 01:38:21 C 04 00 04.26 -09 41 14.4 V 807
2022-12-15 01:43:40 C 04 00 04.27 -09 41 26.8 V 807
2022-12-15 01:48:44 C 04 00 04.29 -09 41 38.8 V 807
2022-12-21 06:14:21 C 04 02 24.958 -14 19 14.34 V G96
2022-12-21 06:21:48 C 04 02 25.051 -14 19 24.24 V G96
2022-12-21 06:29:16 C 04 02 25.163 -14 19 35.18 V G96
2022-12-21 06:36:44 C 04 02 25.264 -14 19 45.59 V G96