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(513084) 2017WP21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7145 3.42e-08 au
e 0.052302 6.694e-08
i 11.091 7.944e-06 deg
Ω 61.717 3.356e-05 deg
ω 280.627 8.968e-05 deg
M 217.66 7.904e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5725 au
Aphelion 2.8565 au
Asc. node-Earth separation 1.69463 au
Desc. node-Earth separation 1.72095 au
Earth MOID 1.59423 au
Orbital period 1633.56 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 200 (0)
Radar observations (Discarded) 0 (0)
Arc length 7978.03 days
Unobserved 35 days

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Ephemeris at epoch 60426 MJD
Right Ascension 197.895 deg
Declination 4.02 deg
V Magnitude 20.78 mag
Solar Elongation -156.55 deg
Galactic Latitude 66.4 deg
Rate 0.204 deg/day
Direction -87.786 deg

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