2017 XJ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4506895000
Semi-major axis (a)1.9717698000 AU
Inclination (i)4.36549000°
Long. of Asc. Node (Ω)281.94226000°
Arg. of Perihelion (ω)163.88895000°
Mean Anomaly (M)311.38962000°
Mean Motion (n)0.3559752100°/day
Perihelion dist (q)1.08311390 AU
Aphelion dist (Q)2.86042570 AU
Orbital Period2.76875360 yr
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.510″
Uncertainty5
Orbit TypeAmor
MOID0.100657 AU
Observations Used51
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-16
Observations (53)
Date Type RA Dec Mag Band Observatory
2018-01-16 05:15:43 C 09 13 31.73 +07 11 42.3 u 807
2018-01-16 05:32:22 C 09 13 31.66 +07 11 27.0 u 807
2018-01-16 05:49:04 C 09 13 31.59 +07 11 11.6 u 807