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(21711) Wilfredwong  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47079 9.987e-09 au
e 0.170529 4.161e-08
i 11.403 4.214e-06 deg
Ω 192.577 1.226e-05 deg
ω 9.508 1.483e-05 deg
M 270.454 7.452e-06 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0494 au
Aphelion 2.8921 au
Asc. node-Earth separation 1.05396 au
Desc. node-Earth separation 1.88483 au
Earth MOID 1.04805 au
Orbital period 1418.57 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3008 (8)
Radar observations (Discarded) 0 (0)
Arc length 11812.2 days
Unobserved 95 days

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Ephemeris at epoch 60423 MJD
Right Ascension 80.865 deg
Declination 13.8404 deg
V Magnitude 19.75 mag
Solar Elongation -48.69 deg
Galactic Latitude -12.39 deg
Rate 0.393 deg/day
Direction 82.217 deg

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