2015 WC1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3748553616 ± 2.00e+00
Semi-major axis (a)1.6143196374 AU ± 3.00e+00
Inclination (i)6.96967605° ± 4.00e+00
Long. of Asc. Node (Ω)242.62127759° ± 5.00e+00
Arg. of Perihelion (ω)174.79813992° ± 6.00e+00
Mean Anomaly (M)316.00467510° ± 5.98e-02
Mean Motion (n)0.4805436100°/day ± 1.34e+00
Perihelion dist (q)1.00918230 AU ± 3.73e+00
Aphelion dist (Q)2.21939250 AU ± 5.24e+00
Orbital Period2.05102660 yr ± 5.72e+00
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.356″
Uncertainty2
Orbit TypeAmor
MOID0.021452 AU
Observations Used146
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-12-04
Observations (157)
Date Type RA Dec Mag Band Observatory
2015-12-03 11:01:18 C 07 40 23.40 -03 16 50.6 o 926
2015-12-04 08:01:14 C 07 43 01.17 -04 32 57.1 t 705
2015-12-04 08:02:41 C 07 43 01.26 -04 33 01.7 t 705
2015-12-04 08:04:08 C 07 43 01.35 -04 33 06.0 t 705
2015-12-06 08:55:30 C 07 47 44.35 -07 01 45.9 u H21
2015-12-06 09:04:49 C 07 47 44.86 -07 02 11.0 u H21
2015-12-06 09:11:02 C 07 47 45.17 -07 02 27.5 u H21