2015 WQ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5725552380
Semi-major axis (a)2.5105576960 AU
Inclination (i)11.92682632°
Long. of Asc. Node (Ω)54.92975032°
Arg. of Perihelion (ω)341.53139301°
Mean Anomaly (M)187.76289603°
Mean Motion (n)0.2477733400°/day
Perihelion dist (q)1.07312330 AU
Aphelion dist (Q)3.94794730 AU
Orbital Period3.97786000 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.295″
Uncertainty
Orbit TypeAmor
MOID0.092759 AU
Observations Used51
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-12-02
Observations (52)
Date Type RA Dec Mag Band Observatory
2015-12-02 06:11:51 C 05 02 49.29 +43 44 18.6 u H21
2015-12-02 06:31:53 C 05 02 50.03 +43 44 56.6 u H21