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AstDyS ∴ Objects ∴ 1999FW4 ∴ Summary
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(17896) 1999FW4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.23925 9.856e-09 au
e 0.088659 6.379e-08
i 3.315 6.217e-06 deg
Ω 16.436 8.001e-05 deg
ω 198.379 8.486e-05 deg
M 281.939 3.099e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0407 au
Aphelion 2.4378 au
Asc. node-Earth separation 1.42697 au
Desc. node-Earth separation 1.04672 au
Earth MOID 1.03276 au
Orbital period 1223.92 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1259 (3)
Radar observations (Discarded) 0 (0)
Arc length 9496.93 days
Unobserved 421 days

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Ephemeris at epoch 58596 MJD
Right Ascension 172.924 deg
Declination 3.70857 deg
V Magnitude 17.59 mag
Solar Elongation -139.73 deg
Galactic Latitude 59.81 deg
Rate 0.084 deg/day
Direction -93.763 deg

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