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(513081) 2017WK21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22887 6.405e-08 au
e 0.109589 7.497e-08
i 11.101 8.052e-06 deg
Ω 67.98 4.728e-05 deg
ω 3.518 6.566e-05 deg
M 20.729 4.562e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.875 au
Aphelion 3.5827 au
Asc. node-Earth separation 1.89011 au
Desc. node-Earth separation 2.56819 au
Earth MOID 1.88997 au
Orbital period 2119.22 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 149 (0)
Radar observations (Discarded) 0 (0)
Arc length 4485.79 days
Unobserved 82 days

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Ephemeris at epoch 60398 MJD
Right Ascension 76.0039 deg
Declination 27.8349 deg
V Magnitude 22.14 mag
Solar Elongation -69.23 deg
Galactic Latitude -8.2 deg
Rate 0.293 deg/day
Direction 82.008 deg

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