2017 WX13

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2119624824 ± 1.02e-05
Semi-major axis (a)1.2794366445 AU ± 1.66e-05
Inclination (i)2.47271156° ± 9.58e-05
Long. of Asc. Node (Ω)67.82632925° ± 3.50e-04
Arg. of Perihelion (ω)319.90158333° ± 7.12e-04
Mean Anomaly (M)212.50766359° ± 3.92e-02
Mean Motion (n)0.6810579994°/day ± 1.32e-05
Perihelion dist (q)1.00824408 AU ± 1.85e-05
Aphelion dist (Q)1.55062921 AU ± 2.40e-05
Orbital Period1.44719875 yr ± 2.81e-05
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.231″
Uncertainty2
Orbit TypeApollo
MOID0.027414 AU
Observations Used52
Oppositions1
Arc Total2017-2018
First Observation Used2017-11-21
Last Observation Used2018-01-14
Observations (52)
Date Type RA Dec Mag Band Observatory
2018-01-14 04:04:14 C 06 27 19.88 +32 30 56.9 u H21
2018-01-14 04:20:53 C 06 27 19.36 +32 30 55.9 u H21