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AstDyS ∴ Objects ∴ 2001VR31 ∴ Summary
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(89302) 2001VR31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.31697 1.129e-08 au
e 0.142231 4.304e-08
i 7.704 5.526e-06 deg
Ω 66.576 3.051e-05 deg
ω 293.712 3.566e-05 deg
M 335.427 1.823e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9874 au
Aphelion 2.6465 au
Asc. node-Earth separation 1.16034 au
Desc. node-Earth separation 1.39311 au
Earth MOID 0.99914 au
Orbital period 1288.19 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 790 (3)
Radar observations (Discarded) 0 (0)
Arc length 6677.11 days
Unobserved 195 days

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Ephemeris at epoch 58565 MJD
Right Ascension 19.8842 deg
Declination 4.91241 deg
V Magnitude 20.18 mag
Solar Elongation -18.67 deg
Galactic Latitude -57.25 deg
Rate 0.567 deg/day
Direction 64.93 deg

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