IAA RAS IAA Minor Planet Database

2025 WK16

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7287563904 ± 3.89e-04
Semi-major axis (a)2.2251366466 AU ± 2.75e-03
Inclination (i)2.83725496° ± 1.49e-03
Long. of Asc. Node (Ω)65.22039657° ± 1.00e-04
Arg. of Perihelion (ω)86.53056690° ± 7.65e-04
Mean Anomaly (M)344.46851975° ± 3.21e-02
Mean Motion (n)0.2969458408°/day ± 5.50e-04
Perihelion dist (q)0.60355410 AU ± 1.14e-03
Aphelion dist (Q)3.84671920 AU ± 4.83e-03
Orbital Period3.31921229 yr ± 6.15e-03
Physical Parameters
H (abs. magnitude)28.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.985″
Uncertainty2
Orbit TypeApollo
MOID0.000855 AU
Observations Used17
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-28
Last Observation Used2025-11-28
Observations (17)
Date Type RA Dec Mag Band Observatory
2025-11-28 07:28:56 C 03 11 39.649 +25 53 19.39 – V 703
2025-11-28 07:32:11 C 03 11 14.989 +25 56 05.24 – V 703
2025-11-28 07:35:26 C 03 10 50.642 +25 58 49.15 – V 703
2025-11-28 08:22:12 C 03 04 17.699 +26 41 49.27 – V I52
2025-11-28 08:22:22 C 03 04 16.165 +26 41 59.21 – V I52
2025-11-28 08:22:32 C 03 04 14.686 +26 42 08.68 – V I52
2025-11-28 08:22:41 C 03 04 13.184 +26 42 18.36 – V I52
2025-11-28 09:35:42 C 02 51 15.786 +28 02 21.16 – V I52
2025-11-28 09:36:09 C 02 51 10.163 +28 02 54.71 – V I52
2025-11-28 09:36:36 C 02 51 04.720 +28 03 26.78 – V I52
2025-11-28 09:37:03 C 02 50 59.154 +28 03 59.72 – V I52
2025-11-28 12:18:22 B 02 03 45.518 +32 55 26.21 – X Q06
2025-11-28 12:20:07 B 02 02 52.644 +32 59 27.75 – X Q06
2025-11-28 12:21:52 B 02 01 59.060 +33 03 30.68 – X Q06
2025-11-28 16:50:12 B 20 46 12.880 +28 47 47.41 – W G34
2025-11-28 16:50:24 B 20 45 54.981 +28 45 55.80 – W G34
2025-11-28 16:50:33 B 20 45 40.651 +28 44 25.41 – W G34