2018 XG1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7607486000
Semi-major axis (a)2.5372795000 AU
Inclination (i)8.30798000°
Long. of Asc. Node (Ω)47.22283000°
Arg. of Perihelion (ω)121.11956000°
Mean Anomaly (M)245.13795000°
Mean Motion (n)0.2438662000°/day
Perihelion dist (q)0.60704770 AU
Aphelion dist (Q)4.46751130 AU
Orbital Period4.04159200 yr
Physical Parameters
H (abs. magnitude)21.64
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.790″
Uncertainty7
Orbit TypeApollo
MOID0.065522 AU
Observations Used102
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-12-19
Observations (106)
Date Type RA Dec Mag Band Observatory
2018-12-14 09:15:07 C 01 50 45.37 +73 21 19.7 V T08
2018-12-14 09:42:04 C 01 49 18.18 +73 24 36.5 V T08
2018-12-14 09:43:23 C 01 49 14.03 +73 24 46.3 V T08
2018-12-19 01:29:58 C 19 38 26.48 +60 29 00.7 V I52
2018-12-19 01:30:13 C 19 38 26.27 +60 28 55.2 V I52
2018-12-19 01:30:30 C 19 38 25.89 +60 28 50.9 V I52