538979 (2016 KE)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4279377523 ± 4.61e-08
Semi-major axis (a)2.2005057468 AU ± 8.62e-09
Inclination (i)22.74258826° ± 1.88e-05
Long. of Asc. Node (Ω)111.75489786° ± 1.71e-05
Arg. of Perihelion (ω)79.60346107° ± 3.70e-05
Mean Anomaly (M)0.67938136° ± 2.34e-05
Mean Motion (n)0.3019454680°/day ± 1.77e-09
Perihelion dist (q)1.25882626 AU ± 1.02e-07
Aphelion dist (Q)3.14218523 AU ± 1.02e-07
Orbital Period3.26425261 yr ± 1.92e-08
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.277″
Uncertainty0
Orbit TypeAmor
MOID0.464044 AU
Observations Used52
Oppositions10
Arc Total2005-2019
First Observation Used2005-12-25
Last Observation Used2019-06-24
Observations (53)
Date Type RA Dec Mag Band Observatory
2019-06-24 04:48:38 C 12 26 29.22 +27 59 54.6 o 691
2019-06-24 05:07:40 C 12 26 31.76 +27 59 25.5 o 691
2019-06-24 05:26:42 C 12 26 34.27 +27 58 55.4 o 691