2015 WG13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4894388661 ± 1.02e-05
Semi-major axis (a)2.1838026813 AU ± 4.73e-05
Inclination (i)6.85699203° ± 1.16e-04
Long. of Asc. Node (Ω)301.10937938° ± 3.65e-05
Arg. of Perihelion (ω)131.19198558° ± 6.97e-05
Mean Anomaly (M)32.43002161° ± 3.58e-02
Mean Motion (n)0.3054162805°/day ± 9.93e-06
Perihelion dist (q)1.11496477 AU ± 3.29e-05
Aphelion dist (Q)3.25264059 AU ± 7.39e-05
Orbital Period3.22715699 yr ± 1.05e-04
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.274″
Uncertainty2
Orbit TypeAmor
MOID0.156465 AU
Observations Used103
Oppositions1
Arc Total2015-2016
First Observation Used2015-11-30
Last Observation Used2016-02-12
Observations (106)
Date Type RA Dec Mag Band Observatory
2016-02-01 07:30:12 C 07 59 56.708 +17 04 54.07 L F51
2016-02-01 07:49:15 C 07 59 56.656 +17 04 39.56 L F51
2016-02-12 06:52:39 C 08 02 45.723 +14 18 33.97 L F51
2016-02-12 07:09:52 C 08 02 45.937 +14 18 25.60 L F51
2016-02-12 07:27:08 C 08 02 46.131 +14 18 16.94 L F51
2016-02-12 07:44:33 C 08 02 46.315 +14 18 08.40 L F51