2001 XQ31

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5758570883 ± 1.89e-07
Semi-major axis (a)2.8450606599 AU ± 2.39e-07
Inclination (i)20.14296096° ± 1.96e-05
Long. of Asc. Node (Ω)84.40175040° ± 1.90e-05
Arg. of Perihelion (ω)335.88422801° ± 1.14e-04
Mean Anomaly (M)354.66952592° ± 2.86e-05
Mean Motion (n)0.2053879596°/day ± 2.59e-08
Perihelion dist (q)1.20671231 AU ± 5.46e-07
Aphelion dist (Q)4.48340901 AU ± 6.56e-07
Orbital Period4.79885133 yr ± 6.06e-07
Physical Parameters
H (abs. magnitude)19.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.564″
Uncertainty0
Orbit TypeAmor
MOID0.243069 AU
Observations Used102
Oppositions20
Arc Total2001-2026
First Observation Used2001-11-18
Last Observation Used2026-01-10
Observations (103)
Date Type RA Dec Mag Band Observatory
2026-01-10 05:34:51 C 02 00 41.164 +10 49 07.45 X F52
2026-01-10 05:55:45 C 02 00 43.518 +10 49 57.52 X F52
2026-01-10 06:16:37 C 02 00 45.844 +10 50 47.35 X F52