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(509361) 2007AR31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13368 4.722e-08 au
e 0.276685 8.091e-08
i 17.409 1.012e-05 deg
Ω 119.967 3.086e-05 deg
ω 281.965 6.952e-05 deg
M 85.509 3.533e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2666 au
Aphelion 4.0007 au
Asc. node-Earth separation 1.75319 au
Desc. node-Earth separation 2.05425 au
Earth MOID 1.35015 au
Orbital period 2026.19 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 100 (0)
Radar observations (Discarded) 0 (0)
Arc length 6841.05 days
Unobserved 43 days

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Ephemeris at epoch 60425 MJD
Right Ascension 151.249 deg
Declination 26.1419 deg
V Magnitude 22.77 mag
Solar Elongation -108.53 deg
Galactic Latitude 52.96 deg
Rate 0.061 deg/day
Direction 134.798 deg

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