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AstDyS ∴ Objects ∴ 1998FW117 ∴ Summary
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(100809) 1998FW117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20847 6.333e-09 au
e 0.227007 4.092e-08
i 4.822 4.562e-06 deg
Ω 341.968 4.834e-05 deg
ω 243.195 4.938e-05 deg
M 312.785 8.44e-06 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7071 au
Aphelion 2.7098 au
Asc. node-Earth separation 1.32574 au
Desc. node-Earth separation 0.90909 au
Earth MOID 0.70515 au
Orbital period 1198.77 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 813 (5)
Radar observations (Discarded) 0 (0)
Arc length 9443.23 days
Unobserved 75 days

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Ephemeris at epoch 60417 MJD
Right Ascension 133.158 deg
Declination 17.599 deg
V Magnitude 20.11 mag
Solar Elongation -103.55 deg
Galactic Latitude 34.46 deg
Rate 0.237 deg/day
Direction 116.844 deg

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