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AstDyS ∴ Objects ∴ 1998FR78 ∴ Summary
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(17809) 1998FR78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21478 1.514e-08 au
e 0.121249 3.332e-08
i 15.655 3.624e-06 deg
Ω 178.079 1.137e-05 deg
ω 209.19 1.681e-05 deg
M 352.29 1.344e-05 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.825 au
Aphelion 3.6046 au
Asc. node-Earth separation 2.54716 au
Desc. node-Earth separation 1.86089 au
Earth MOID 1.83764 au
Orbital period 2105.36 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3472 (50)
Radar observations (Discarded) 0 (0)
Arc length 11576.1 days
Unobserved 103 days

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Ephemeris at epoch 60419 MJD
Right Ascension 22.9227 deg
Declination 4.68337 deg
V Magnitude 18.24 mag
Solar Elongation 7.65 deg
Galactic Latitude -56.73 deg
Rate 0.415 deg/day
Direction 74.212 deg

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