2018 JJ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5578473000
Semi-major axis (a)1.9474589000 AU
Inclination (i)5.37194000°
Long. of Asc. Node (Ω)66.34933000°
Arg. of Perihelion (ω)213.98875000°
Mean Anomaly (M)263.67173000°
Mean Motion (n)0.3626616300°/day
Perihelion dist (q)0.86107420 AU
Aphelion dist (Q)3.03384360 AU
Orbital Period2.71770590 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.490″
Uncertainty5
Orbit TypeApollo
MOID0.031096 AU
Observations Used60
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-05-07
Observations (60)
Date Type RA Dec Mag Band Observatory
2018-05-07 05:26:51 C 13 04 33.46 +56 31 23.0 o 711
2018-05-07 05:33:51 C 13 04 25.69 +56 33 04.9 q 734
2018-05-07 05:41:30 C 13 04 20.16 +56 35 29.5 q 734
2018-05-07 21:36:42 C 12 51 25.16 +61 57 41.7 q K61
2018-05-07 21:37:44 C 12 51 24.10 +61 58 03.8 q K61
2018-05-07 21:38:59 C 12 51 22.58 +61 58 30.5 q K61
2018-05-07 21:40:27 C 12 51 20.85 +61 59 02.0 q K61
2018-05-07 21:59:46 C 12 51 04.67 +62 05 52.7 V J95
2018-05-07 22:04:39 C 12 50 59.21 +62 07 38.4 V J95
2018-05-07 22:12:39 C 12 50 50.21 +62 10 30.4 V J95