2018 XZ3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5129701199 ± 6.26e-08
Semi-major axis (a)2.3528943606 AU ± 3.85e-08
Inclination (i)7.17812237° ± 7.47e-06
Long. of Asc. Node (Ω)14.18457634° ± 8.77e-05
Arg. of Perihelion (ω)341.17391268° ± 9.99e-05
Mean Anomaly (M)5.94448992° ± 1.13e-05
Mean Motion (n)0.2730917830°/day ± 6.70e-09
Perihelion dist (q)1.14592986 AU ± 1.49e-07
Aphelion dist (Q)3.55985886 AU ± 1.58e-07
Orbital Period3.60913929 yr ± 8.85e-08
Physical Parameters
H (abs. magnitude)19.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.191″
Uncertainty0
Orbit TypeAmor
MOID0.145428 AU
Observations Used51
Oppositions8
Arc Total2014-2025
First Observation Used2014-05-05
Last Observation Used2025-12-08
Observations (53)
Date Type RA Dec Mag Band Observatory
2025-12-08 01:45:36 C 22 37 41.55 -05 17 35.1 V 291
2025-12-08 01:53:02 C 22 37 42.74 -05 17 25.1 V 291
2025-12-08 02:00:29 C 22 37 43.92 -05 17 14.6 V 291