2019 JK5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5486603208 ± 7.57e-07
Semi-major axis (a)1.2087743276 AU ± 7.22e-09
Inclination (i)21.05964155° ± 7.42e-05
Long. of Asc. Node (Ω)58.38239077° ± 4.83e-05
Arg. of Perihelion (ω)33.72574056° ± 6.41e-05
Mean Anomaly (M)39.11111674° ± 4.84e-05
Mean Motion (n)0.7416422018°/day ± 6.64e-09
Perihelion dist (q)0.54556782 AU ± 9.15e-07
Aphelion dist (Q)1.87198084 AU ± 9.16e-07
Orbital Period1.32897815 yr ± 1.19e-08
Physical Parameters
H (abs. magnitude)21.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.357″
Uncertainty0
Orbit TypeApollo
MOID0.217855 AU
Observations Used49
Oppositions2
Arc Total2015-2023
First Observation Used2015-04-23
Last Observation Used2023-05-17
Observations (54)
Date Type RA Dec Mag Band Observatory
2023-05-13 09:32:47 C 14 37 09.827 -00 23 43.96 X F52
2023-05-17 22:13:23 C 14 22 28.654 -02 52 45.41 X L87
2023-05-17 22:22:09 C 14 22 27.530 -02 52 56.53 X L87
2023-05-17 22:30:55 C 14 22 26.268 -02 53 06.11 X L87