2025 XY4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2479123140 ± 2.81e-04
Semi-major axis (a)1.3582119828 AU ± 5.56e-04
Inclination (i)23.53558078° ± 1.45e-02
Long. of Asc. Node (Ω)266.50270750° ± 7.14e-04
Arg. of Perihelion (ω)148.59111863° ± 1.06e-02
Mean Anomaly (M)2.25858594° ± 8.71e-03
Mean Motion (n)0.6226742977°/day ± 3.82e-04
Perihelion dist (q)1.02149451 AU ± 5.66e-04
Aphelion dist (Q)1.69492946 AU ± 7.91e-04
Orbital Period1.58289219 yr ± 9.71e-04
Physical Parameters
H (abs. magnitude)24.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.367″
Uncertainty1
Orbit TypeAmor
MOID0.065021 AU
Observations Used50
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-13
Last Observation Used2025-12-31
Observations (53)
Date Type RA Dec Mag Band Observatory
2025-12-31 04:33:40 C 06 11 01.800 -22 47 38.70 V 807
2025-12-31 04:47:45 C 06 11 00.630 -22 48 26.70 V 807
2025-12-31 05:01:41 C 06 10 59.450 -22 49 14.00 V 807