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AstDyS ∴ Objects ∴ 2001RA31 ∴ Summary
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(63804) 2001RA31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67059 1.118e-08 au
e 0.225083 3.681e-08
i 4.102 5.127e-06 deg
Ω 148.339 5.97e-05 deg
ω 274.982 6.109e-05 deg
M 5.109 1.135e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0695 au
Aphelion 3.2717 au
Asc. node-Earth separation 1.49863 au
Desc. node-Earth separation 1.57488 au
Earth MOID 1.08785 au
Orbital period 1594.07 days
Date of orbit computation  feb 22 02:03
Observational summary
Optical observations (Discarded) 783 (3)
Radar observations (Discarded) 0 (0)
Arc length 10490.7 days
Unobserved 94 days

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Ephemeris at epoch 60419 MJD
Right Ascension 61.4626 deg
Declination 17.9738 deg
V Magnitude 20.77 mag
Solar Elongation -33.94 deg
Galactic Latitude -24.78 deg
Rate 0.543 deg/day
Direction 77.717 deg

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