2025 XS1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6737055371 ± 2.09e-05
Semi-major axis (a)1.9115248549 AU ± 9.53e-05
Inclination (i)12.39146429° ± 4.16e-04
Long. of Asc. Node (Ω)99.58096145° ± 2.41e-04
Arg. of Perihelion (ω)85.56273015° ± 3.65e-04
Mean Anomaly (M)324.71917416° ± 2.85e-03
Mean Motion (n)0.3729429073°/day ± 2.79e-05
Perihelion dist (q)0.62371998 AU ± 5.07e-05
Aphelion dist (Q)3.19932973 AU ± 1.64e-04
Orbital Period2.64283424 yr ± 1.98e-04
Physical Parameters
H (abs. magnitude)21.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.193″
Uncertainty1
Orbit TypeApollo
MOID0.002701 AU
Observations Used53
Oppositions1
Arc Total2025-2026
First Observation Used2025-11-24
Last Observation Used2026-01-06
Observations (55)
Date Type RA Dec Mag Band Observatory
2026-01-05 20:05:04 B 01 37 35.110 +06 37 43.54 Z 185
2026-01-05 20:28:17 B 01 37 19.253 +06 37 48.97 Z 185
2026-01-06 03:14:55 C 01 32 46.15 +06 39 44.3 V 290
2026-01-06 03:15:53 C 01 32 45.48 +06 39 44.0 V 290
2026-01-06 03:16:52 C 01 32 44.81 +06 39 44.3 V 290