2025 WH16

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4721432639 ± 3.03e-03
Semi-major axis (a)1.8088280691 AU ± 1.06e-02
Inclination (i)3.51197041° ± 1.68e-02
Long. of Asc. Node (Ω)183.67223527° ± 7.32e-02
Arg. of Perihelion (ω)288.41200600° ± 6.86e-02
Mean Anomaly (M)345.32240764° ± 1.53e-01
Mean Motion (n)0.4051504663°/day ± 3.55e-03
Perihelion dist (q)0.95480208 AU ± 7.82e-03
Aphelion dist (Q)2.66285406 AU ± 1.65e-02
Orbital Period2.43274133 yr ± 2.13e-02
Physical Parameters
H (abs. magnitude)22.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.284″
Uncertainty3
Orbit TypeApollo
MOID0.041718 AU
Observations Used16
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-24
Last Observation Used2025-12-02
Observations (17)
Date Type RA Dec Mag Band Observatory
2025-11-24 14:00:12 C 09 22 08.298 -03 19 06.47 X F51
2025-11-24 14:37:42 C 09 22 21.427 -03 20 19.53 X F51
2025-11-24 14:56:30 C 09 22 27.955 -03 20 55.91 X F51
2025-11-25 07:09:01 C 09 28 19.760 -03 51 36.00 V 807
2025-11-25 07:22:11 C 09 28 24.320 -03 52 01.60 V 807
2025-11-25 07:35:21 C 09 28 28.930 -03 52 26.90 V 807
2025-11-25 11:05:51 C 09 29 43.991 -03 59 58.52 V I52
2025-11-25 11:07:20 C 09 29 44.495 -04 00 01.04 V I52
2025-11-25 11:08:50 C 09 29 45.071 -04 00 03.85 V I52
2025-11-25 14:21:38 C 09 30 54.236 -04 06 05.14 V F51
2025-11-25 14:22:49 C 09 30 54.692 -04 06 07.73 V F51
2025-11-26 09:42:37 C 09 37 50.330 -04 42 56.00 V 691
2025-11-26 10:12:36 C 09 38 00.710 -04 43 52.60 V 691
2025-12-02 11:10:00 C 10 27 44.935 -08 55 32.11 W H01
2025-12-02 11:16:46 C 10 27 47.078 -08 55 42.42 W H01
2025-12-02 11:30:54 C 10 27 51.571 -08 56 04.83 W H01
2025-12-02 11:42:38 C 10 27 55.288 -08 56 23.54 W H01