2025 YW8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5172414274 ± 2.67e-04
Semi-major axis (a)1.2775669311 AU ± 4.97e-04
Inclination (i)24.13459682° ± 1.46e-02
Long. of Asc. Node (Ω)297.16303116° ± 1.62e-03
Arg. of Perihelion (ω)290.90852410° ± 6.08e-03
Mean Anomaly (M)268.68855777° ± 6.36e-02
Mean Motion (n)0.6825536342°/day ± 3.98e-04
Perihelion dist (q)0.61675639 AU ± 4.17e-04
Aphelion dist (Q)1.93837747 AU ± 8.27e-04
Orbital Period1.44402760 yr ± 8.42e-04
Physical Parameters
H (abs. magnitude)22.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.155″
Uncertainty2
Orbit TypeApollo
MOID0.088820 AU
Observations Used21
Oppositions1
Arc Total2025-2026
First Observation Used2025-12-27
Last Observation Used2026-01-12
Observations (22)
Date Type RA Dec Mag Band Observatory
2025-12-27 12:19:37 C 08 45 42.600 +39 13 08.15 X F52
2025-12-27 12:36:38 C 08 45 41.012 +39 13 03.34 X F52
2025-12-27 12:53:48 C 08 45 39.402 +39 12 58.50 X F52
2025-12-28 14:28:00 C 08 43 20.386 +39 05 02.52 V T12
2025-12-28 14:51:21 C 08 43 17.893 +39 04 53.96 V T12
2025-12-29 04:09:38 B 08 42 00.988 +39 00 13.06 W 204
2025-12-29 05:03:50 B 08 41 55.373 +38 59 52.25 W 204
2025-12-30 08:25:52 C 08 39 05.709 +38 49 40.24 W H01
2025-12-30 08:35:06 C 08 39 04.621 +38 49 36.65 W H01
2025-12-30 08:50:51 C 08 39 02.794 +38 49 30.25 W H01
2025-12-30 08:56:18 C 08 39 02.132 +38 49 28.06 W H01
2026-01-09 04:45:21 B 08 00 57.276 +35 50 51.14 W 932
2026-01-09 05:07:17 B 08 00 52.190 +35 50 22.99 W 932
2026-01-09 09:57:20 C 07 59 47.513 +35 44 20.55 X F51
2026-01-09 10:13:33 C 07 59 43.675 +35 43 59.76 X F51
2026-01-09 10:29:51 C 07 59 39.829 +35 43 38.79 X F51
2026-01-09 10:46:09 C 07 59 35.933 +35 43 17.63 X F51
2026-01-11 14:15:30 C 07 47 07.892 +34 26 29.84 W O18
2026-01-11 15:53:12 C 07 46 41.864 +34 23 50.42 W O18
2026-01-12 04:42:42 B 07 43 18.257 +34 01 29.89 X 734
2026-01-12 04:54:07 B 07 43 15.235 +34 01 09.66 X 734
2026-01-12 05:05:00 B 07 43 12.254 +34 00 49.46 X 734