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AstDyS ∴ Objects ∴ 1998FW116 ∴ Summary
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(18684) 1998FW116  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99071 1.497e-08 au
e 0.11593 3.973e-08
i 10.041 3.433e-06 deg
Ω 236.217 2.395e-05 deg
ω 96.956 2.967e-05 deg
M 249.309 1.576e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.644 au
Aphelion 3.3374 au
Asc. node-Earth separation 1.98099 au
Desc. node-Earth separation 1.92216 au
Earth MOID 1.65821 au
Orbital period 1889.12 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2239 (13)
Radar observations (Discarded) 0 (0)
Arc length 10001.6 days
Unobserved 370 days

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Ephemeris at epoch 60420 MJD
Right Ascension 212.337 deg
Declination -18.9103 deg
V Magnitude 17.98 mag
Solar Elongation 171.48 deg
Galactic Latitude 40.24 deg
Rate 0.208 deg/day
Direction -60.451 deg

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