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AstDyS ∴ Objects ∴ 2007RB209 ∴ Summary
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(312041) 2007RB209  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.22553 1.977e-08 au
e 0.162217 8.899e-08
i 3.319 1.046e-05 deg
Ω 34.729 0.0001216 deg
ω 266.487 0.0001283 deg
M 164.145 4.412e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8645 au
Aphelion 2.5866 au
Asc. node-Earth separation 1.19483 au
Desc. node-Earth separation 1.13814 au
Earth MOID 0.85164 au
Orbital period 1212.69 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 156 (1)
Radar observations (Discarded) 0 (0)
Arc length 5281.1 days
Unobserved 545 days

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Ephemeris at epoch 58580 MJD
Right Ascension 130.822 deg
Declination 22.1321 deg
V Magnitude 22.15 mag
Solar Elongation -110.68 deg
Galactic Latitude 33.94 deg
Rate 0.081 deg/day
Direction 126.987 deg

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