2012 KA4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7799690142 ± 2.81e-08
Semi-major axis (a)1.1002603724 AU ± 3.35e-09
Inclination (i)5.80368372° ± 4.93e-06
Long. of Asc. Node (Ω)214.85154420° ± 2.49e-05
Arg. of Perihelion (ω)237.54227810° ± 2.26e-05
Mean Anomaly (M)295.64011561° ± 1.82e-05
Mean Motion (n)0.8540220207°/day ± 3.90e-09
Perihelion dist (q)0.24209137 AU ± 3.09e-08
Aphelion dist (Q)1.95842937 AU ± 3.15e-08
Orbital Period1.15409938 yr ± 5.26e-09
Physical Parameters
H (abs. magnitude)21.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.199″
Uncertainty0
Orbit TypeApollo
MOID0.026110 AU
Observations Used90
Oppositions1
Arc Total2012-2019
First Observation Used2012-05-18
Last Observation Used2019-06-07
Observations (104)
Date Type RA Dec Mag Band Observatory
2019-06-07 09:06:31 C 15 44 44.295 -10 14 48.85 U F51
2019-06-07 09:21:48 C 15 44 42.296 -10 14 45.46 U F51
2019-06-07 09:37:05 C 15 44 40.294 -10 14 42.41 U F51
2019-06-07 09:52:18 C 15 44 38.292 -10 14 39.57 U F51