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AstDyS ∴ Objects ∴ 2001RU31 ∴ Summary
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(83222) 2001RU31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80227 1.236e-08 au
e 0.204539 3.324e-08
i 7.243 3.439e-06 deg
Ω 242.613 3.443e-05 deg
ω 192.766 3.617e-05 deg
M 199.577 1.082e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2291 au
Aphelion 3.3754 au
Asc. node-Earth separation 2.3415 au
Desc. node-Earth separation 1.25208 au
Earth MOID 1.24513 au
Orbital period 1713.42 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1726 (9)
Radar observations (Discarded) 0 (0)
Arc length 8410 days
Unobserved 322 days

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Ephemeris at epoch 60426 MJD
Right Ascension 289.959 deg
Declination -18.0056 deg
V Magnitude 20.25 mag
Solar Elongation 106.88 deg
Galactic Latitude -14.22 deg
Rate 0.079 deg/day
Direction 53.33 deg

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