2016 WH8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8986470264 ± 3.94e-08
Semi-major axis (a)2.4462942858 AU ± 7.92e-08
Inclination (i)15.77752831° ± 1.18e-05
Long. of Asc. Node (Ω)283.75614876° ± 3.27e-05
Arg. of Perihelion (ω)8.07371548° ± 3.91e-05
Mean Anomaly (M)147.98809287° ± 9.48e-06
Mean Motion (n)0.2576019966°/day ± 1.25e-08
Perihelion dist (q)0.24793920 AU ± 9.67e-08
Aphelion dist (Q)4.64464937 AU ± 1.79e-07
Orbital Period3.82615933 yr ± 1.86e-07
Physical Parameters
H (abs. magnitude)19.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.303″
Uncertainty0
Orbit TypeApollo
MOID0.195172 AU
Observations Used77
Oppositions6
Arc Total2016-2024
First Observation Used2016-02-09
Last Observation Used2024-03-12
Observations (79)
Date Type RA Dec Mag Band Observatory
2017-01-29 07:43:52 C 04 03 55.743 +27 20 54.21 V F51
2020-01-22 11:31:34 C 09 33 43.622 +00 10 47.92 V F51
2020-01-22 11:47:40 C 09 33 42.621 +00 10 48.03 V F51
2020-01-22 12:03:46 C 09 33 41.578 +00 10 48.03 V F51
2020-01-22 12:19:49 C 09 33 40.578 +00 10 48.13 V F51
2020-01-24 10:41:26 C 09 30 43.571 +00 11 16.91 V F51
2020-01-24 11:00:47 C 09 30 42.279 +00 11 17.40 V F51
2020-01-24 11:20:11 C 09 30 40.971 +00 11 17.72 V F51
2024-02-17 22:49:56 B 10 11 31.152 -27 56 00.17 X L87
2024-02-17 22:58:45 B 10 11 29.501 -27 56 17.34 X L87
2024-02-17 23:13:33 B 10 11 26.698 -27 56 44.56 X L87
2024-02-18 05:33:24 C 10 10 15.302 -28 08 27.46 V W68
2024-02-18 06:04:35 C 10 10 09.221 -28 09 25.49 V W68
2024-02-18 06:09:09 C 10 10 08.338 -28 09 33.44 V W68
2024-02-18 06:16:49 C 10 10 06.802 -28 09 48.24 V W68
2024-02-29 03:56:27 C 08 50 10.853 -37 23 41.39 V W68
2024-02-29 04:00:44 C 08 50 08.854 -37 23 50.71 V W68
2024-02-29 04:40:18 C 08 49 50.179 -37 25 15.53 V W68
2024-02-29 04:48:11 C 08 49 46.447 -37 25 32.38 V W68
2024-03-02 21:41:24 B 08 16 11.818 -39 37 07.10 Z M49
2024-03-02 21:46:54 B 08 16 08.633 -39 37 16.86 Z M49
2024-03-02 21:52:22 B 08 16 05.431 -39 37 26.80 Z M49
2024-03-08 19:22:38 C 06 39 09.672 -41 56 02.04 V M22
2024-03-08 19:28:46 C 06 39 04.884 -41 56 00.31 V M22
2024-03-08 19:36:11 C 06 38 59.095 -41 55 59.02 V M22
2024-03-12 01:21:51 C 05 38 01.694 -40 38 17.70 V W68
2024-03-12 01:25:57 C 05 37 58.457 -40 38 10.28 V W68
2024-03-12 01:36:28 C 05 37 50.189 -40 37 50.74 V W68
2024-03-12 01:54:41 C 05 37 35.858 -40 37 16.75 V W68