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(513076) 2017WC21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31196 1.423e-08 au
e 0.265803 6.775e-08
i 23.497 1.629e-05 deg
Ω 31.23 1.763e-05 deg
ω 85.869 9.083e-05 deg
M 243.011 6.226e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6974 au
Aphelion 2.9265 au
Asc. node-Earth separation 1.11454 au
Desc. node-Earth separation 1.18545 au
Earth MOID 0.87944 au
Orbital period 1284.01 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 161 (3)
Radar observations (Discarded) 0 (0)
Arc length 7758.82 days
Unobserved 675 days

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Ephemeris at epoch 60423 MJD
Right Ascension 3.37806 deg
Declination -13.5593 deg
V Magnitude 23.35 mag
Solar Elongation 37.65 deg
Galactic Latitude -73.79 deg
Rate 0.396 deg/day
Direction 63.567 deg

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