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(20778) Wangchaohao  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40265 6.953e-09 au
e 0.147713 2.753e-08
i 2.805 3.099e-06 deg
Ω 89.171 7.385e-05 deg
ω 5.909 7.512e-05 deg
M 88.75 1.321e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0477 au
Aphelion 2.7576 au
Asc. node-Earth separation 1.06613 au
Desc. node-Earth separation 1.7387 au
Earth MOID 1.06499 au
Orbital period 1360.3 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2251 (13)
Radar observations (Discarded) 0 (0)
Arc length 12499.8 days
Unobserved 35 days

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Ephemeris at epoch 60427 MJD
Right Ascension 200.846 deg
Declination -4.36959 deg
V Magnitude 18.5 mag
Solar Elongation -163.51 deg
Galactic Latitude 57.57 deg
Rate 0.221 deg/day
Direction -73.252 deg

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