2019 WK2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6170724921 ± 3.89e-05
Semi-major axis (a)2.1731416819 AU ± 2.03e-04
Inclination (i)5.94274616° ± 5.36e-04
Long. of Asc. Node (Ω)237.14644306° ± 6.45e-04
Arg. of Perihelion (ω)129.08510402° ± 1.52e-03
Mean Anomaly (M)325.10767148° ± 9.62e-02
Mean Motion (n)0.3076665017°/day ± 4.30e-05
Perihelion dist (q)0.83215573 AU ± 1.15e-04
Aphelion dist (Q)3.51412764 AU ± 3.38e-04
Orbital Period3.20355410 yr ± 4.48e-04
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty2
Orbit TypeApollo
MOID0.005607 AU
Observations Used54
Oppositions1
Arc Total2019-2019
First Observation Used2019-11-25
Last Observation Used2019-11-26
Observations (54)
Date Type RA Dec Mag Band Observatory
2019-11-26 07:55:47 C 04 44 26.45 -04 47 07.1 u H21
2019-11-26 07:57:51 C 04 44 27.23 -04 46 45.2 u H21
2019-11-26 07:59:54 C 04 44 28.04 -04 46 23.4 u H21
2019-11-26 08:01:38 C 04 44 28.70 -04 46 05.0 u H21