2022 WH15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3672074372 ± 2.51e-08
Semi-major axis (a)1.4635466017 AU ± 7.83e-09
Inclination (i)13.12160417° ± 3.83e-06
Long. of Asc. Node (Ω)358.39642247° ± 1.87e-05
Arg. of Perihelion (ω)186.42602991° ± 1.86e-05
Mean Anomaly (M)181.08892197° ± 5.60e-06
Mean Motion (n)0.5566759292°/day ± 4.46e-09
Perihelion dist (q)0.92612140 AU ± 3.71e-08
Aphelion dist (Q)2.00097180 AU ± 3.83e-08
Orbital Period1.77055668 yr ± 1.42e-08
Physical Parameters
H (abs. magnitude)21.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.171″
Uncertainty0
Orbit TypeApollo
MOID0.065985 AU
Observations Used43
Oppositions4
Arc Total2016-2025
First Observation Used2016-07-05
Last Observation Used2025-09-14
Observations (44)
Date Type RA Dec Mag Band Observatory
2016-07-05 13:45:14 C 23 03 45.934 -33 47 21.64 V F51
2016-07-05 13:58:15 C 23 03 45.338 -33 47 25.71 V F51
2016-07-05 14:11:14 C 23 03 44.713 -33 47 29.59 V F51
2016-07-05 14:24:12 C 23 03 44.095 -33 47 33.60 V F51
2016-08-09 10:09:50 C 21 50 58.906 -36 08 14.63 V F51
2016-08-09 10:24:39 C 21 50 57.234 -36 08 12.48 V F51
2016-08-09 10:39:29 C 21 50 55.593 -36 08 10.65 V F51
2016-08-09 10:54:21 C 21 50 53.955 -36 08 08.43 V F51
2022-11-25 13:11:52 C 07 06 13.185 +55 56 59.82 U F51
2022-11-25 13:32:07 C 07 06 13.774 +55 57 22.95 U F51
2022-11-25 13:52:24 C 07 06 14.321 +55 57 46.30 U F51
2022-12-13 12:07:59 C 07 09 38.723 +65 00 25.35 V F51
2022-12-14 13:38:47 C 07 08 46.188 +65 34 26.21 V F51
2022-12-14 13:58:45 C 07 08 45.249 +65 34 52.09 V F51
2022-12-14 14:20:58 C 07 08 44.190 +65 35 21.15 V F51
2022-12-15 11:17:38 C 07 07 56.365 +66 03 21.59 U F52
2022-12-15 11:36:04 C 07 07 55.333 +66 03 46.23 U F52
2022-12-15 11:54:37 C 07 07 54.285 +66 04 11.33 U F52
2022-12-15 12:13:04 C 07 07 53.242 +66 04 35.76 U F52
2022-12-15 13:43:54 C 07 07 48.158 +66 06 35.20 V F52
2022-12-15 13:44:49 C 07 07 48.103 +66 06 36.48 V F52
2022-12-23 07:50:58 C 06 54 02.080 +70 10 58.90 V I52
2022-12-23 07:54:54 C 06 54 01.670 +70 11 03.80 V I52
2022-12-23 07:57:56 C 06 54 01.230 +70 11 07.60 V I52
2022-12-23 08:00:51 C 06 54 00.870 +70 11 11.20 V I52
2023-02-02 02:01:20 C 02 24 53.440 +74 35 41.30 V I52
2023-02-02 02:08:23 C 02 24 51.880 +74 35 36.00 V I52
2023-03-04 19:36:21 C 01 02 28.79 +52 48 30.6 V 204
2023-03-04 20:08:41 C 01 02 25.03 +52 46 05.7 V 204
2023-04-27 16:30:37 C 23 18 50.90 -57 16 11.8 V 474
2023-04-27 16:35:41 C 23 18 51.00 -57 16 15.6 V 474
2023-04-27 16:40:45 C 23 18 50.92 -57 16 18.5 V 474
2023-04-27 16:45:49 C 23 18 50.89 -57 16 21.6 V 474
2025-08-23 12:25:56 C 23 41 04.945 -11 25 56.95 V F51
2025-08-23 12:41:29 C 23 41 03.767 -11 25 59.38 V F51
2025-08-25 11:48:03 C 23 37 36.461 -11 33 37.51 V T12
2025-08-25 11:58:30 C 23 37 35.654 -11 33 39.20 V T12
2025-08-25 12:08:59 C 23 37 34.845 -11 33 40.92 V T12
2025-08-28 09:59:26 C 23 32 16.373 -11 44 43.56 V F52
2025-08-28 10:15:17 C 23 32 15.115 -11 44 45.52 V F52
2025-08-28 10:31:05 C 23 32 13.864 -11 44 47.87 V F52
2025-08-28 10:46:57 C 23 32 12.579 -11 44 50.36 V F52
2025-09-14 10:34:33 C 22 59 49.799 -12 29 51.82 V T12
2025-09-14 11:49:52 C 22 59 43.877 -12 29 55.47 V T12