NEODyS-2

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(4688) 1980WF  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.23553 2.587e-09 au
e 0.515029 3.918e-08
i 6.376 6.026e-06 deg
Ω 241.316 2.824e-05 deg
ω 213.589 3.271e-05 deg
M 56.892 7.541e-06 deg

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Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0842 au
Aphelion 3.3869 au
Asc. node-Earth separation 1.86492 au
Desc. node-Earth separation 0.16117 au
Earth MOID 0.11442 au
Orbital period 1220.87 days
Date of orbit computation   Feb 5 17:23
Observational summary
Optical observations (Discarded) 215 (13)
Radar observations (Discarded) 0 (0)
Arc length 11110 days
Unobserved 2485 days

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Ephemeris at epoch 58167 MJD
Right Ascension 229.634 deg
Declination -23.3188 deg
V Magnitude 22.98 mag
Solar Elongation 95.66 deg
Galactic Latitude 28.3 deg
Rate 0.175 deg/day
Direction 104.746 deg

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