2025 WN5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5422865285 ± 9.04e-04
Semi-major axis (a)2.0232900973 AU ± 3.87e-03
Inclination (i)8.37411280° ± 1.29e-02
Long. of Asc. Node (Ω)228.24168673° ± 1.19e-03
Arg. of Perihelion (ω)248.69470917° ± 1.86e-03
Mean Anomaly (M)342.86341094° ± 5.21e-02
Mean Motion (n)0.3424719781°/day ± 9.83e-04
Perihelion dist (q)0.92608713 AU ± 2.55e-03
Aphelion dist (Q)3.12049306 AU ± 6.24e-03
Orbital Period2.87797644 yr ± 8.26e-03
Physical Parameters
H (abs. magnitude)24.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.268″
Uncertainty2
Orbit TypeApollo
MOID0.072940 AU
Observations Used25
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-25
Last Observation Used2025-11-29
Observations (25)
Date Type RA Dec Mag Band Observatory
2025-11-25 09:47:45 C 03 03 47.715 -00 55 37.26 X F51
2025-11-25 10:06:11 C 03 03 48.219 -00 57 09.00 X F51
2025-11-25 10:24:20 C 03 03 48.726 -00 58 39.19 X F51
2025-11-25 12:40:57 C 03 03 52.970 -01 10 00.70 V F52
2025-11-25 12:41:52 C 03 03 53.005 -01 10 05.67 V F52
2025-11-26 01:20:59 C 03 04 36.560 -02 13 39.80 V 807
2025-11-26 01:41:40 C 03 04 37.200 -02 15 27.50 V 807
2025-11-26 02:02:21 C 03 04 37.930 -02 17 15.80 V 807
2025-11-26 02:47:29 C 03 04 42.02 -02 22 29.1 V 691
2025-11-26 02:57:59 C 03 04 42.38 -02 23 24.4 V 691
2025-11-26 03:08:28 C 03 04 42.79 -02 24 19.3 V 691
2025-11-26 04:31:26 C 03 04 45.743 -02 31 35.58 V I52
2025-11-26 04:32:43 C 03 04 45.844 -02 31 42.85 V I52
2025-11-26 04:34:01 C 03 04 45.822 -02 31 49.15 V I52
2025-11-26 04:35:18 C 03 04 45.836 -02 31 56.53 V I52
2025-11-26 10:10:17 C 03 05 00.410 -03 01 19.84 V T12
2025-11-26 10:13:18 C 03 05 00.508 -03 01 36.04 V T12
2025-11-26 10:14:20 C 03 05 00.545 -03 01 41.65 V T12
2025-11-27 04:36:30 C 03 06 05.116 -04 43 08.65 V I52
2025-11-27 04:38:57 C 03 06 05.180 -04 43 22.58 V I52
2025-11-27 04:41:25 C 03 06 05.299 -04 43 36.44 V I52
2025-11-27 04:43:54 C 03 06 05.375 -04 43 50.16 V I52
2025-11-29 05:36:16 C 03 09 18.020 -09 42 29.50 V 291
2025-11-29 05:39:29 C 03 09 18.190 -09 42 50.80 V 291
2025-11-29 05:42:47 C 03 09 18.340 -09 43 12.60 V 291