AstDyS-2

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AstDyS ∴ Objects ∴ 1998RF9 ∴ Summary
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(96521) 1998RF9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.95318 1.587e-08 au
e 0.049957 3.521e-08
i 0.22 4.269e-06 deg
Ω 190.802 0.001014 deg
ω 270.37 0.001015 deg
M 254.999 4.898e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8056 au
Aphelion 3.1007 au
Asc. node-Earth separation 1.94645 au
Desc. node-Earth separation 1.94642 au
Earth MOID 1.823 au
Orbital period 1853.67 days
Date of orbit computation  feb 22 02:10
Observational summary
Optical observations (Discarded) 1073 (5)
Radar observations (Discarded) 0 (0)
Arc length 9188.02 days
Unobserved 160 days

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Ephemeris at epoch 60419 MJD
Right Ascension 2.60751 deg
Declination 1.18227 deg
V Magnitude 21.09 mag
Solar Elongation 26.24 deg
Galactic Latitude -60.02 deg
Rate 0.376 deg/day
Direction 66.661 deg

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