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AstDyS ∴ Objects ∴ 2007UR31 ∴ Summary
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(312158) 2007UR31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34459 3.312e-08 au
e 0.155437 6.884e-08
i 3.375 8.122e-06 deg
Ω 57.345 0.0001883 deg
ω 15.98 0.0001942 deg
M 345.069 5.225e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9802 au
Aphelion 2.709 au
Asc. node-Earth separation 1.0021 au
Desc. node-Earth separation 1.67665 au
Earth MOID 0.99435 au
Orbital period 1311.29 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 115 (0)
Radar observations (Discarded) 0 (0)
Arc length 5574.21 days
Unobserved 1238 days

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Ephemeris at epoch 58580 MJD
Right Ascension 91.9192 deg
Declination 26.3923 deg
V Magnitude 22.15 mag
Solar Elongation -75.11 deg
Galactic Latitude 2.95 deg
Rate 0.436 deg/day
Direction 91.509 deg

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