2025 WC16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2227446887 ± 4.96e-05
Semi-major axis (a)0.8861511708 AU ± 4.72e-05
Inclination (i)25.97668585° ± 2.20e-02
Long. of Asc. Node (Ω)68.85263901° ± 2.19e-04
Arg. of Perihelion (ω)149.27855418° ± 1.72e-02
Mean Anomaly (M)214.23348689° ± 2.92e-02
Mean Motion (n)1.1815457781°/day ± 9.44e-05
Perihelion dist (q)0.68876570 AU ± 5.73e-05
Aphelion dist (Q)1.08353664 AU ± 7.25e-05
Orbital Period0.83418375 yr ± 6.66e-05
Physical Parameters
H (abs. magnitude)25.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.296″
Uncertainty2
Orbit TypeAten
MOID0.052042 AU
Observations Used36
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-28
Last Observation Used2025-12-07
Observations (36)
Date Type RA Dec Mag Band Observatory
2025-11-28 09:26:06 C 05 30 43.585 +08 35 18.07 U I41
2025-11-28 09:26:46 C 05 30 43.200 +08 35 26.60 U I41
2025-11-30 05:47:55 C 05 03 31.806 +18 43 46.20 V G96
2025-11-30 05:55:18 C 05 03 26.165 +18 45 39.42 V G96
2025-11-30 06:10:01 C 05 03 15.044 +18 49 22.73 V G96
2025-11-30 07:22:09 C 05 02 20.752 +19 07 40.60 U I41
2025-11-30 07:22:49 C 05 02 20.211 +19 07 50.73 U I41
2025-11-30 08:05:44 C 05 01 46.157 +19 18 48.46 V I52
2025-11-30 08:06:05 C 05 01 45.894 +19 18 53.89 V I52
2025-11-30 08:06:26 C 05 01 45.628 +19 18 59.00 V I52
2025-11-30 08:06:46 C 05 01 45.361 +19 19 04.19 V I52
2025-11-30 10:22:33 C 05 00 01.194 +19 53 29.17 V U74
2025-11-30 10:27:16 C 04 59 57.552 +19 54 41.40 V U74
2025-11-30 21:16:33 B 04 51 42.81 +22 43 48.0 V I93
2025-11-30 21:18:42 B 04 51 41.02 +22 44 22.3 V I93
2025-11-30 21:20:52 B 04 51 39.18 +22 44 57.0 V I93
2025-12-01 00:25:50 B 04 48 58.320 +23 37 12.16 W M21
2025-12-01 00:44:15 B 04 48 42.190 +23 42 06.93 W M21
2025-12-01 04:37:28 C 04 45 37.543 +24 42 09.49 U I41
2025-12-01 04:45:55 C 04 45 23.000 +24 47 19.70 V 807
2025-12-01 04:48:26 C 04 45 20.760 +24 48 00.80 V 807
2025-12-01 04:50:57 C 04 45 18.440 +24 48 41.70 V 807
2025-12-01 05:01:32 C 04 45 15.476 +24 48 50.18 V I52
2025-12-01 05:01:59 C 04 45 15.044 +24 48 57.60 V I52
2025-12-01 05:02:26 C 04 45 14.677 +24 49 05.20 V I52
2025-12-01 05:02:53 C 04 45 14.267 +24 49 12.65 V I52
2025-12-01 06:48:26 C 04 43 39.880 +25 17 51.39 U I41
2025-12-01 08:01:10 C 04 42 33.554 +25 37 25.16 V U74
2025-12-01 08:05:53 C 04 42 29.417 +25 38 41.82 V U74
2025-12-02 04:28:32 C 04 23 17.528 +31 13 54.81 W H01
2025-12-02 04:37:17 C 04 23 08.248 +31 16 20.89 W H01
2025-12-02 04:52:51 C 04 22 51.731 +31 20 40.09 W H01
2025-12-02 05:02:14 C 04 22 41.740 +31 23 16.66 W H01
2025-12-07 06:47:44 C 01 27 30.481 +55 34 08.18 V I52
2025-12-07 06:52:15 C 01 27 22.856 +55 34 28.67 V I52
2025-12-07 06:56:47 C 01 27 15.240 +55 34 50.90 V I52