2022 WA4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1279998917 ± 7.46e-06
Semi-major axis (a)1.0677561948 AU ± 5.42e-06
Inclination (i)4.21499963° ± 3.58e-04
Long. of Asc. Node (Ω)58.70581800° ± 1.39e-04
Arg. of Perihelion (ω)63.59817100° ± 1.65e-04
Mean Anomaly (M)207.63574868° ± 7.02e-03
Mean Motion (n)0.8933139717°/day ± 6.80e-06
Perihelion dist (q)0.93108352 AU ± 9.26e-06
Aphelion dist (Q)1.20442887 AU ± 1.00e-05
Orbital Period1.10333692 yr ± 8.40e-06
Physical Parameters
H (abs. magnitude)28.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.544″
Uncertainty1
Orbit TypeApollo
MOID0.002887 AU
Observations Used47
Oppositions1
Arc Total2022-2022
First Observation Used2022-11-21
Last Observation Used2022-11-26
Observations (50)
Date Type RA Dec Mag Band Observatory
2022-11-21 05:37:00 C 02 53 23.356 +05 41 09.53 V 703
2022-11-21 05:44:32 C 02 53 15.356 +05 43 41.66 V 703
2022-11-21 05:52:04 C 02 53 07.465 +05 46 12.61 V 703
2022-11-21 05:59:35 C 02 52 59.416 +05 48 45.61 V 703
2022-11-21 08:03:41 C 02 50 45.974 +06 31 18.73 V I52
2022-11-21 08:04:26 C 02 50 45.193 +06 31 34.28 V I52
2022-11-21 17:56:42 C 02 43 19.73 +10 18 56.0 V L01
2022-11-21 17:58:20 C 02 43 17.85 +10 19 39.9 V L01
2022-11-21 18:00:03 C 02 43 15.88 +10 20 25.5 V L01
2022-11-21 18:01:45 C 02 43 13.85 +10 21 11.2 V L01
2022-11-21 18:03:23 C 02 43 11.96 +10 21 55.1 V L01
2022-11-21 18:48:44 C 02 42 13.84 +10 40 59.7 V K61
2022-11-21 18:50:11 C 02 42 12.08 +10 41 38.3 V K61
2022-11-21 18:51:18 C 02 42 10.69 +10 42 09.0 V K61
2022-11-21 21:35:26 C 02 38 52.40 +12 00 12.1 X 958
2022-11-21 21:50:15 C 02 38 31.31 +12 07 19.1 X 958
2022-11-21 21:58:56 C 02 38 18.96 +12 11 29.6 X 958
2022-11-22 02:05:01 C 02 33 59.49 +14 15 27.8 u H21
2022-11-22 02:06:12 C 02 33 57.65 +14 16 05.8 u H21
2022-11-22 02:07:27 C 02 33 55.74 +14 16 45.9 u H21
2022-11-22 02:08:34 C 02 33 54.00 +14 17 22.1 u H21
2022-11-22 02:09:33 C 02 34 01.78 +14 17 42.7 q 734
2022-11-22 02:09:45 C 02 33 52.16 +14 18 00.0 u H21
2022-11-22 02:10:57 C 02 33 50.31 +14 18 38.6 u H21
2022-11-22 02:12:09 C 02 34 17.288 +14 20 36.89 V I52
2022-11-22 02:12:11 C 02 33 48.39 +14 19 18.6 u H21
2022-11-22 02:12:24 C 02 34 16.928 +14 20 45.28 V I52
2022-11-22 02:12:39 C 02 34 16.572 +14 20 53.09 V I52
2022-11-22 02:12:53 C 02 34 16.216 +14 21 00.97 V I52
2022-11-22 02:14:40 C 02 33 53.97 +14 20 29.1 q 734
2022-11-22 02:17:15 C 02 33 50.10 +14 21 51.9 q 734
2022-11-22 02:22:23 C 02 33 42.21 +14 24 38.2 q 734
2022-11-22 02:49:32 C 02 33 14.26 +14 40 19.9 X 858
2022-11-22 03:03:30 C 02 32 52.35 +14 48 00.6 X 858
2022-11-22 03:16:18 C 02 32 32.03 +14 55 04.3 X 858
2022-11-22 19:49:44 C 02 04 33.139 +25 34 15.71 V J95
2022-11-22 19:51:33 C 02 04 28.562 +25 35 42.32 V J95
2022-11-22 19:53:22 C 02 04 24.091 +25 37 08.00 V J95
2022-11-22 19:55:11 C 02 04 19.452 +25 38 34.98 V J95
2022-11-22 20:16:12 C 02 03 20.91 +25 59 21.0 X K19
2022-11-22 20:19:17 C 02 03 12.77 +26 01 48.1 X K19
2022-11-22 20:22:24 C 02 03 04.53 +26 04 16.5 X K19
2022-11-22 20:31:38 C 02 02 44.926 +26 07 34.93 V Z80
2022-11-22 20:41:05 C 02 02 20.323 +26 15 05.83 V Z80
2022-11-22 20:50:36 C 02 01 55.356 +26 22 40.51 V Z80
2022-11-23 23:11:13 C 00 14 44.109 +50 24 50.48 V Z99
2022-11-23 23:13:15 C 00 14 29.670 +50 26 31.60 V Z99
2022-11-23 23:15:12 C 00 14 15.765 +50 28 09.37 V Z99
2022-11-26 01:31:57 C 18 07 06.550 +52 15 37.30 V I52
2022-11-26 01:38:08 C 18 06 45.250 +52 12 51.40 V I52