AstDyS-2

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AstDyS ∴ Objects ∴ 1998WF4 ∴ Summary
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(14640) 1998WF4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.1094 2.677e-08 au
e 0.215221 5.806e-08
i 2.691 5.183e-06 deg
Ω 56.27 0.0001208 deg
ω 313.848 0.0001213 deg
M 264.006 1.415e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4402 au
Aphelion 3.7786 au
Asc. node-Earth separation 1.59158 au
Desc. node-Earth separation 2.47273 au
Earth MOID 1.44025 au
Orbital period 2002.69 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1081 (8)
Radar observations (Discarded) 0 (0)
Arc length 12123.6 days
Unobserved 227 days

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Ephemeris at epoch 58499 MJD
Right Ascension 274.16 deg
Declination -24.4573 deg
V Magnitude 19.99 mag
Solar Elongation 21.53 deg
Galactic Latitude -3.8 deg
Rate 0.371 deg/day
Direction 89.383 deg

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