2017 WN13

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6076395498 ± 1.33e-07
Semi-major axis (a)1.3507784495 AU ± 2.76e-08
Inclination (i)6.51193345° ± 9.49e-06
Long. of Asc. Node (Ω)198.11502211° ± 1.70e-05
Arg. of Perihelion (ω)99.26142645° ± 6.96e-06
Mean Anomaly (M)79.81195327° ± 2.65e-05
Mean Motion (n)0.6278213657°/day ± 1.92e-08
Perihelion dist (q)0.52999204 AU ± 1.80e-07
Aphelion dist (Q)2.17156486 AU ± 1.85e-07
Orbital Period1.56991517 yr ± 4.81e-08
Physical Parameters
H (abs. magnitude)22.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.260″
Uncertainty0
Orbit TypeApollo
MOID0.009426 AU
Observations Used152
Oppositions2
Arc Total2017-2022
First Observation Used2017-11-20
Last Observation Used2022-04-03
Observations (154)
Date Type RA Dec Mag Band Observatory
2022-04-03 04:42:35 C 09 04 48.08 -21 23 55.3 V U52
2022-04-03 06:00:18 C 08 58 27.360 -21 11 22.45 V T05
2022-04-03 06:02:56 C 08 58 13.596 -21 10 59.45 V T05
2022-04-03 06:08:13 C 08 57 46.044 -21 10 13.04 V T05