2018 JC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3786323463 ± 6.16e-06
Semi-major axis (a)1.6129304621 AU ± 1.57e-05
Inclination (i)13.36381850° ± 1.53e-04
Long. of Asc. Node (Ω)49.01033889° ± 9.45e-06
Arg. of Perihelion (ω)212.21582767° ± 2.06e-05
Mean Anomaly (M)229.69292956° ± 1.93e-02
Mean Motion (n)0.4811592175°/day ± 7.03e-06
Perihelion dist (q)1.00222282 AU ± 1.39e-05
Aphelion dist (Q)2.22363811 AU ± 2.38e-05
Orbital Period2.04844103 yr ± 2.99e-05
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.327″
Uncertainty2
Orbit TypeApollo
MOID0.029802 AU
Observations Used110
Oppositions1
Arc Total2018-2018
First Observation Used2018-05-04
Last Observation Used2018-09-10
Observations (110)
Date Type RA Dec Mag Band Observatory
2018-05-18 10:23:49 C 10 38 42.73 -31 25 50.2 U 474
2018-05-18 10:24:42 C 10 38 41.97 -31 26 02.3 U 474
2018-05-18 10:26:30 C 10 38 40.48 -31 26 26.2 U 474
2018-05-18 10:27:23 C 10 38 39.75 -31 26 37.9 U 474
2018-09-09 05:42:56 C 00 43 49.61 -42 16 37.2 U 807
2018-09-09 05:53:20 C 00 43 48.15 -42 16 29.0 U 807
2018-09-09 06:04:37 C 00 43 46.58 -42 16 19.8 U 807
2018-09-10 06:48:23 C 00 40 33.00 -41 55 37.5 U 807
2018-09-10 07:14:38 C 00 40 29.45 -41 55 14.7 U 807
2018-09-10 07:40:17 C 00 40 25.98 -41 54 52.4 U 807