2022 WB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3964332963 ± 5.71e-08
Semi-major axis (a)1.9675724947 AU ± 9.34e-09
Inclination (i)50.96506500° ± 3.63e-05
Long. of Asc. Node (Ω)235.91146374° ± 1.32e-05
Arg. of Perihelion (ω)284.46589687° ± 4.00e-05
Mean Anomaly (M)340.55000101° ± 3.33e-05
Mean Motion (n)0.3571216356°/day ± 2.54e-09
Perihelion dist (q)1.18756124 AU ± 1.13e-07
Aphelion dist (Q)2.74758374 AU ± 1.13e-07
Orbital Period2.75991759 yr ± 1.96e-08
Physical Parameters
H (abs. magnitude)20.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.218″
Uncertainty0
Orbit TypeAmor
MOID0.443574 AU
Observations Used31
Oppositions3
Arc Total2011-2026
First Observation Used2022-11-16
Last Observation Used2026-05-16
Observations (33)
Date Type RA Dec Mag Band Observatory
2022-11-16 09:08:17 C 04 30 45.360 +10 56 36.83 U F52
2022-11-16 09:25:36 C 04 30 43.935 +10 55 59.31 U F52
2022-11-16 10:00:10 C 04 30 41.070 +10 54 44.75 U F52
2022-11-16 13:17:21 C 04 30 24.781 +10 47 38.32 V F51
2022-11-18 05:06:27 C 04 27 11.38 +09 20 33.4 V 807
2022-11-18 05:19:46 C 04 27 10.25 +09 20 04.1 V 807
2022-11-18 05:33:06 C 04 27 09.10 +09 19 34.8 V 807
2022-11-19 10:14:12 C 04 24 45.13 +08 15 17.9 V 291
2022-11-19 10:19:22 C 04 24 44.70 +08 15 06.7 V 291
2022-11-19 10:24:30 C 04 24 44.28 +08 14 54.8 V 291
2022-11-22 04:45:14 C 04 19 01.45 +05 43 33.2 u H21
2022-11-22 04:57:45 C 04 19 00.33 +05 43 04.1 u H21
2022-11-26 06:16:45 C 04 10 15.269 +01 56 07.01 V V06
2022-11-26 06:20:27 C 04 10 14.884 +01 55 58.44 V V06
2022-11-26 06:24:10 C 04 10 14.545 +01 55 49.26 V V06
2022-11-26 06:27:53 C 04 10 14.326 +01 55 43.64 V V06
2022-12-21 06:19:43 C 03 19 34.320 -18 16 14.27 V V06
2022-12-21 06:30:02 C 03 19 33.607 -18 16 29.64 V V06
2022-12-21 06:40:19 C 03 19 32.912 -18 16 44.58 V V06
2022-12-21 06:50:37 C 03 19 32.225 -18 16 59.56 V V06
2011-11-28 11:32:52 C 04 53 37.489 -10 57 30.17 V F51
2011-11-28 11:43:50 C 04 53 36.459 -10 57 59.44 V F51
2011-12-06 10:14:44 C 04 35 38.299 -19 03 34.45 V F51
2015-06-11 11:18:35 C 16 50 51.977 +22 11 35.94 V F51
2015-06-11 11:38:12 C 16 50 50.411 +22 11 52.68 V F51
2015-06-11 12:17:26 C 16 50 47.224 +22 12 26.11 V F51
2015-06-12 11:48:00 C 16 48 58.094 +22 31 49.43 V F51
2015-06-12 12:08:07 C 16 48 56.513 +22 32 05.55 V F51
2015-06-12 12:28:09 C 16 48 54.915 +22 32 21.41 V F51
2026-05-14 12:37:09 C 17 14 07.940 -02 37 39.67 V F51
2026-05-14 12:51:28 C 17 14 06.453 -02 37 03.62 V F51
2026-05-16 22:46:14 B 17 08 15.361 -00 14 15.08 X Z84
2026-05-16 22:54:44 B 17 08 14.503 -00 13 54.92 X Z84