2020 WH

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2615662373 ± 1.81e-04
Semi-major axis (a)1.1215939570 AU ± 2.20e-04
Inclination (i)19.78343562° ± 1.21e-02
Long. of Asc. Node (Ω)233.48277206° ± 5.33e-04
Arg. of Perihelion (ω)257.81781636° ± 1.40e-02
Mean Anomaly (M)28.87397247° ± 4.20e-01
Mean Motion (n)0.8297720177°/day ± 2.45e-04
Perihelion dist (q)0.82822285 AU ± 2.60e-04
Aphelion dist (Q)1.41496507 AU ± 3.44e-04
Orbital Period1.18782782 yr ± 3.50e-04
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.310″
Uncertainty3
Orbit TypeApollo
MOID0.000038 AU
Observations Used29
Oppositions1
Arc Total2020-2020
First Observation Used2020-11-16
Last Observation Used2020-11-17
Observations (29)
Date Type RA Dec Mag Band Observatory
2020-11-16 03:25:34 C 22 13 28.36 +00 46 40.6 V G96
2020-11-16 03:32:59 C 22 13 21.50 +00 39 34.5 V G96
2020-11-16 03:40:23 C 22 13 14.65 +00 32 28.2 V G96
2020-11-16 03:47:49 C 22 13 07.79 +00 25 21.1 V G96
2020-11-16 04:03:06 C 22 12 53.63 +00 10 41.6 V I52
2020-11-16 04:04:13 C 22 12 52.58 +00 09 36.8 V I52
2020-11-16 04:05:21 C 22 12 51.54 +00 08 31.8 V I52
2020-11-16 04:06:29 C 22 12 50.49 +00 07 26.7 V I52
2020-11-16 05:45:17 C 22 11 20.80 -01 27 48.9 V I52
2020-11-16 05:46:24 C 22 11 19.78 -01 28 54.8 V I52
2020-11-16 05:47:32 C 22 11 18.79 -01 29 59.7 V I52
2020-11-16 05:48:40 C 22 11 17.77 -01 31 05.0 V I52
2020-11-16 17:59:53 C 22 01 19.35 -13 30 48.1 V 204
2020-11-16 18:16:43 C 22 01 02.74 -13 47 15.8 V 204
2020-11-16 20:13:31 C 21 59 16.00 -15 39 36.2 V J04
2020-11-16 20:14:08 C 21 59 15.37 -15 40 11.9 V J04
2020-11-16 20:14:44 C 21 59 14.77 -15 40 46.7 V J04
2020-11-17 00:20:08 C 21 55 39.30 -19 38 00.2 u H21
2020-11-17 00:21:45 C 21 55 37.63 -19 39 32.8 u H21
2020-11-17 00:23:23 C 21 55 35.96 -19 41 05.0 u H21
2020-11-17 00:25:02 C 21 55 34.24 -19 42 39.2 u H21
2020-11-17 00:26:43 C 21 55 32.52 -19 44 14.6 u H21
2020-11-17 00:27:58 C 21 55 31.23 -19 45 26.6 u H21
2020-11-17 01:24:34 C 21 54 43.78 -20 38 27.4 V I52
2020-11-17 01:25:08 C 21 54 43.18 -20 38 59.6 V I52
2020-11-17 01:27:42 C 21 54 40.52 -20 41 24.1 V I52
2020-11-17 01:28:15 C 21 54 39.93 -20 41 56.2 V I52
2020-11-17 19:34:32 C 21 37 11.359 -36 16 04.26 V J04
2020-11-17 19:37:26 C 21 37 08.037 -36 18 16.89 V J04