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
2013-01-01 05:24:04 C 22 55 46.034 -03 50 34.13 V F51
2013-01-01 05:32:01 C 22 55 47.432 -03 50 32.94 V F51
2013-01-01 05:39:59 C 22 55 48.808 -03 50 32.15 V F51
2013-01-01 05:47:54 C 22 55 50.198 -03 50 30.75 V F51
2018-01-15 05:38:13 C 00 58 01.382 -07 55 44.00 V F51
2018-01-15 05:57:05 C 00 58 05.296 -07 55 43.35 V F51
2018-01-15 06:16:00 C 00 58 09.226 -07 55 43.29 V F51
2019-06-01 09:56:44 C 16 16 31.168 -12 58 26.08 V F51
2019-06-01 10:48:55 C 16 16 28.304 -12 58 08.09 V F51
2019-06-03 12:08:17 C 16 13 49.535 -12 41 16.18 V F51
2019-06-29 08:34:07 C 15 46 17.868 -09 53 44.40 V F51
2019-07-04 07:55:46 C 15 42 53.603 -09 33 54.52 V F51
2021-04-09 10:17:10 C 13 50 19.758 -24 02 00.10 V F51
2021-04-09 10:48:48 C 13 50 18.025 -24 01 44.78 V F51
2021-05-03 08:57:02 C 13 21 25.228 -18 42 57.50 V F51
2021-05-03 09:12:53 C 13 21 24.543 -18 42 48.34 V F51
2021-05-03 09:44:36 C 13 21 23.150 -18 42 29.92 V F51
2022-11-20 01:55:52 C 21 24 07.186 -01 45 50.11 V G96
2022-11-20 02:03:59 C 21 24 08.521 -01 46 00.19 V G96
2022-11-20 02:12:08 C 21 24 09.871 -01 46 10.74 V G96
2022-11-20 04:32:10 C 21 24 33.380 -01 49 05.30 V I52
2022-11-20 04:33:41 C 21 24 33.670 -01 49 08.20 V I52
2022-11-20 04:34:25 C 21 24 33.790 -01 49 07.80 V I52
2022-11-20 04:38:08 C 21 24 34.440 -01 49 12.10 V I52
2022-11-20 17:42:30 C 21 26 50.96 -02 05 35.1 X 595
2022-11-20 17:58:15 C 21 26 53.897 -02 05 56.98 V J95
2022-11-20 18:15:36 C 21 26 56.834 -02 06 18.22 V J95
2022-11-20 18:27:19 C 21 26 58.52 -02 06 32.1 X 595
2022-11-20 19:12:08 C 21 27 06.11 -02 07 26.6 X 595
2022-11-20 23:33:00 C 21 27 52.38 -02 12 52.7 u H21
2022-11-20 23:37:02 C 21 27 53.08 -02 12 57.9 u H21
2022-11-20 23:41:03 C 21 27 53.76 -02 13 03.3 u H21
2022-11-20 23:45:05 C 21 27 54.45 -02 13 08.4 u H21
2022-11-21 00:37:54 C 21 28 03.05 -02 13 49.6 u 807
2022-11-21 00:44:58 C 21 28 04.28 -02 13 58.4 u 807
2022-11-21 00:52:01 C 21 28 05.49 -02 14 06.9 u 807
2022-11-21 01:46:28 C 21 28 15.52 -02 15 38.6 o 691
2022-11-21 01:51:55 C 21 28 16.49 -02 15 44.4 o 691
2022-11-21 16:58:03 C 21 30 56.50 -02 34 49.4 V L01
2022-11-21 17:00:29 C 21 30 56.91 -02 34 52.5 V L01
2022-11-21 17:02:54 C 21 30 57.32 -02 34 55.1 V L01
2022-11-21 17:05:20 C 21 30 57.77 -02 34 58.3 V L01
2022-11-21 17:07:45 C 21 30 58.19 -02 35 01.7 V L01
2022-11-21 17:10:20 C 21 30 58.62 -02 35 04.1 V L01
2022-11-21 23:43:17 C 21 32 08.63 -02 43 19.3 u H21
2022-11-21 23:47:18 C 21 32 09.33 -02 43 24.4 u H21
2022-11-22 00:56:26 C 21 32 21.52 -02 44 52.8 q 734
2022-11-22 01:02:59 C 21 32 22.63 -02 45 00.8 q 734
2022-11-22 01:09:31 C 21 32 23.71 -02 45 08.5 q 734
2022-11-23 00:00:06 C 21 36 31.12 -03 14 09.3 u H21