2022 WE4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4448209134 ± 3.70e-08
Semi-major axis (a)1.8301433048 AU ± 1.72e-08
Inclination (i)17.74056771° ± 9.50e-06
Long. of Asc. Node (Ω)230.83963074° ± 1.43e-05
Arg. of Perihelion (ω)184.60857731° ± 1.97e-05
Mean Anomaly (M)69.24465002° ± 8.66e-06
Mean Motion (n)0.3980930815°/day ± 5.62e-09
Perihelion dist (q)1.01605729 AU ± 6.83e-08
Aphelion dist (Q)2.64422932 AU ± 7.21e-08
Orbital Period2.47586891 yr ± 3.50e-08
Physical Parameters
H (abs. magnitude)19.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.288″
Uncertainty0
Orbit TypeApollo
MOID0.026276 AU
Observations Used111
Oppositions7
Arc Total2013-2024
First Observation Used2013-01-01
Last Observation Used2024-05-28
Observations (118)
Date Type RA Dec Mag Band Observatory
2023-01-28 03:07:40 C 03 43 18.131 -19 05 13.63 V G96
2023-01-28 03:15:02 C 03 43 19.492 -19 05 09.92 V G96
2023-02-16 10:27:38 C 05 00 14.15 -14 17 02.4 V 474
2023-02-16 10:31:52 C 05 00 14.68 -14 16 59.5 V 474
2023-02-16 10:36:05 C 05 00 15.33 -14 16 56.2 V 474
2023-02-16 10:40:19 C 05 00 15.96 -14 16 53.2 V 474
2023-02-17 00:44:11 C 05 02 20.38 -14 07 19.1 u 807
2023-02-17 00:55:16 C 05 02 21.95 -14 07 11.9 u 807
2023-02-17 01:06:19 C 05 02 23.56 -14 07 03.9 u 807
2023-02-28 04:01:10 C 05 39 30.27 -11 05 26.4 V 691
2023-02-28 04:16:45 C 05 39 32.29 -11 05 16.1 V 691
2023-02-28 04:32:20 C 05 39 34.30 -11 05 05.6 V 691
2023-03-14 00:16:30 C 06 21 09.83 -07 37 35.1 V 807
2023-03-14 00:29:49 C 06 21 11.39 -07 37 27.7 V 807
2023-03-14 00:43:07 C 06 21 12.94 -07 37 19.8 V 807
2024-05-28 08:58:27 C 16 41 43.01 -12 38 45.2 V 695
2024-05-28 09:22:22 C 16 41 41.66 -12 38 36.8 V 695
2024-05-28 09:46:16 C 16 41 40.34 -12 38 28.4 V 695