AstDyS-2

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AstDyS ∴ Objects ∴ 1998WF8 ∴ Summary
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(31366) 1998WF8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28822 6.213e-09 au
e 0.090742 3.179e-08
i 6.133 3.659e-06 deg
Ω 282.239 3.364e-05 deg
ω 138.05 4.267e-05 deg
M 139.41 2.456e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0806 au
Aphelion 2.4959 au
Asc. node-Earth separation 1.41684 au
Desc. node-Earth separation 1.14333 au
Earth MOID 1.09856 au
Orbital period 1264.28 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1909 (8)
Radar observations (Discarded) 0 (0)
Arc length 14271.7 days
Unobserved 93 days

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Ephemeris at epoch 60397 MJD
Right Ascension 211.103 deg
Declination -22.7794 deg
V Magnitude 18.69 mag
Solar Elongation 149.27 deg
Galactic Latitude 37.07 deg
Rate 0.175 deg/day
Direction -79.603 deg

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