2015 WR1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4575996000
Semi-major axis (a)2.2196567000 AU
Inclination (i)8.54362000°
Long. of Asc. Node (Ω)244.53149000°
Arg. of Perihelion (ω)168.85216000°
Mean Anomaly (M)7.42708000°
Mean Motion (n)0.2980405500°/day
Perihelion dist (q)1.20394270 AU
Aphelion dist (Q)3.23537070 AU
Orbital Period3.30695830 yr
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty6
Orbit TypeAmor
MOID0.215967 AU
Observations Used49
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-12-03
Observations (52)
Date Type RA Dec Mag Band Observatory
2015-12-03 06:00:42 C 01 40 57.725 +12 44 24.78 L F51
2015-12-03 06:03:29 C 01 40 58.094 +12 44 22.82 L F51