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AstDyS ∴ Objects ∴ 2007RR309 ∴ Summary
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(312054) 2007RR309  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.29232 2.942e-08 au
e 0.031963 1.014e-07
i 3.034 1.13e-05 deg
Ω 31.642 0.0001533 deg
ω 195.531 0.0002302 deg
M 232.9 0.0001668 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.219 au
Aphelion 2.3656 au
Asc. node-Earth separation 1.36823 au
Desc. node-Earth separation 1.2147 au
Earth MOID 1.20741 au
Orbital period 1267.68 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 129 (1)
Radar observations (Discarded) 0 (0)
Arc length 3671.05 days
Unobserved 571 days

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Ephemeris at epoch 58580 MJD
Right Ascension 125.738 deg
Declination 22.9576 deg
V Magnitude 22 mag
Solar Elongation -105.94 deg
Galactic Latitude 29.77 deg
Rate 0.17 deg/day
Direction 113.976 deg

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