2018 KE3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5058963256 ± 2.09e-08
Semi-major axis (a)2.4796358558 AU ± 2.02e-08
Inclination (i)10.22102459° ± 3.03e-06
Long. of Asc. Node (Ω)321.06154713° ± 7.20e-06
Arg. of Perihelion (ω)3.48493179° ± 1.48e-05
Mean Anomaly (M)309.90169707° ± 1.09e-05
Mean Motion (n)0.2524238664°/day ± 3.09e-09
Perihelion dist (q)1.22519719 AU ± 5.28e-08
Aphelion dist (Q)3.73407452 AU ± 6.01e-08
Orbital Period3.90464775 yr ± 4.77e-08
Physical Parameters
H (abs. magnitude)19.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.437″
Uncertainty0
Orbit TypeAmor
MOID0.210936 AU
Observations Used810
Oppositions6
Arc Total2014-2022
First Observation Used2014-06-24
Last Observation Used2022-12-01
Observations (1207)
Date Type RA Dec Mag Band Observatory
2022-11-25 05:54:52 C 02 14 01.380 +35 56 08.87 U F51
2022-11-25 06:31:38 C 02 14 00.472 +35 55 49.47 U F51
2022-11-25 06:49:52 C 02 14 00.055 +35 55 40.20 U F51
2022-12-01 06:32:24 C 02 11 46.343 +34 40 01.99 U F51
2022-12-01 06:49:57 C 02 11 46.115 +34 39 53.38 U F51
2022-12-01 07:07:25 C 02 11 45.904 +34 39 44.45 U F51
2022-12-01 07:24:52 C 02 11 45.673 +34 39 35.63 U F51