2018 JK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4597837000
Semi-major axis (a)1.8105878000 AU
Inclination (i)8.42797000°
Long. of Asc. Node (Ω)210.31252000°
Arg. of Perihelion (ω)330.34165000°
Mean Anomaly (M)49.22713000°
Mean Motion (n)0.4045523100°/day
Perihelion dist (q)0.97810900 AU
Aphelion dist (Q)2.64306660 AU
Orbital Period2.43629230 yr
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.310″
Uncertainty6
Orbit TypeApollo
MOID0.010960 AU
Observations Used52
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-05-23
Observations (54)
Date Type RA Dec Mag Band Observatory
2018-05-22 04:55:47 C 14 45 09.86 +13 56 34.6 u H21
2018-05-23 03:34:08 C 14 49 10.78 +13 32 08.2 u H21
2018-05-23 03:51:56 C 14 49 13.60 +13 31 49.0 u H21
2018-05-23 04:18:13 C 14 49 17.79 +13 31 21.3 u H21