2021 KX

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3922966786 ± 3.72e-04
Semi-major axis (a)1.6185162620 AU ± 9.79e-04
Inclination (i)10.30614267° ± 6.84e-03
Long. of Asc. Node (Ω)225.14685786° ± 2.08e-03
Arg. of Perihelion (ω)331.52026429° ± 4.34e-03
Mean Anomaly (M)85.17225084° ± 7.40e-01
Mean Motion (n)0.4786705133°/day ± 4.34e-04
Perihelion dist (q)0.98357771 AU ± 8.47e-04
Aphelion dist (Q)2.25345482 AU ± 1.49e-03
Orbital Period2.05909129 yr ± 1.87e-03
Physical Parameters
H (abs. magnitude)24.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.279″
Uncertainty3
Orbit TypeApollo
MOID0.007490 AU
Observations Used55
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-18
Last Observation Used2021-06-05
Observations (55)
Date Type RA Dec Mag Band Observatory
2021-06-01 08:03:23 C 16 09 26.49 +20 49 36.7 V G96
2021-06-01 08:10:52 C 16 09 27.50 +20 49 29.4 V G96
2021-06-05 04:28:16 C 16 21 58.74 +19 28 31.8 u H21
2021-06-05 04:42:06 C 16 22 00.09 +19 28 20.1 u H21
2021-06-05 04:48:16 C 16 22 00.72 +19 28 15.1 u H21