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AstDyS ∴ Objects ∴ 1998FW90 ∴ Summary
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(100801) 1998FW90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23004 5.541e-09 au
e 0.110799 3.277e-08
i 5.791 3.433e-06 deg
Ω 50.143 3.565e-05 deg
ω 22.445 4.056e-05 deg
M 22.201 1.798e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.983 au
Aphelion 2.4771 au
Asc. node-Earth separation 1.00915 au
Desc. node-Earth separation 1.44388 au
Earth MOID 0.99904 au
Orbital period 1216.38 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1683 (6)
Radar observations (Discarded) 0 (0)
Arc length 9493.98 days
Unobserved 35 days

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Ephemeris at epoch 60427 MJD
Right Ascension 86.9306 deg
Declination 27.4454 deg
V Magnitude 20.35 mag
Solar Elongation -50.49 deg
Galactic Latitude -0.38 deg
Rate 0.516 deg/day
Direction 88.624 deg

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