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AstDyS ∴ Objects ∴ 1998FR78 ∴ Summary
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(17809) 1998FR78  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.21698 2.625e-08 au
e 0.119238 5.976e-08
i 15.65 5.802e-06 deg
Ω 178.097 1.668e-05 deg
ω 209.311 2.614e-05 deg
M 10.201 2.269e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8334 au
Aphelion 3.6006 au
Asc. node-Earth separation 2.54201 au
Desc. node-Earth separation 1.86848 au
Earth MOID 1.84537 au
Orbital period 2107.52 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1431 (6)
Radar observations (Discarded) 0 (0)
Arc length 9671.32 days
Unobserved 158 days

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Ephemeris at epoch 58568 MJD
Right Ascension 59.5944 deg
Declination 7.00773 deg
V Magnitude 18.51 mag
Solar Elongation -55.24 deg
Galactic Latitude -33.35 deg
Rate 0.34 deg/day
Direction 72.634 deg

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