2015 WO1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4750155370 ± 1.46e-07
Semi-major axis (a)1.4625446266 AU ± 2.13e-08
Inclination (i)13.78329919° ± 1.32e-05
Long. of Asc. Node (Ω)62.84627646° ± 1.02e-05
Arg. of Perihelion (ω)253.05120361° ± 3.51e-05
Mean Anomaly (M)277.32123679° ± 3.78e-06
Mean Motion (n)0.5572480871°/day ± 1.22e-08
Perihelion dist (q)0.76781321 AU ± 2.15e-07
Aphelion dist (Q)2.15727605 AU ± 2.17e-07
Orbital Period1.76873875 yr ± 3.87e-08
Physical Parameters
H (abs. magnitude)22.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.227″
Uncertainty0
Orbit TypeApollo
MOID0.009346 AU
Observations Used100
Oppositions4
Arc Total2015-2024
First Observation Used2015-11-18
Last Observation Used2024-05-18
Observations (106)
Date Type RA Dec Mag Band Observatory
2024-05-17 11:58:22 C 18 08 56.225 +15 52 37.31 V T08
2024-05-18 23:22:34 C 19 14 12.036 +17 35 17.45 V Z80
2024-05-18 23:28:48 C 19 14 27.845 +17 35 35.02 V Z80
2024-05-18 23:34:38 C 19 14 42.655 +17 35 51.07 V Z80
2024-05-18 23:53:23 B 19 15 29.431 +17 37 31.37 q L47
2024-05-18 23:59:42 B 19 15 45.701 +17 37 48.32 q L47