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(457817) 2009RB55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78584 2.57e-08 au
e 0.170792 7.833e-08
i 9.592 8.683e-06 deg
Ω 187.754 4.199e-05 deg
ω 165.78 4.815e-05 deg
M 62.342 2.338e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.31 au
Aphelion 3.2616 au
Asc. node-Earth separation 2.24301 au
Desc. node-Earth separation 1.31983 au
Earth MOID 1.30673 au
Orbital period 1698.37 days
Date of orbit computation  apr 23 21:27
Observational summary
Optical observations (Discarded) 209 (2)
Radar observations (Discarded) 0 (0)
Arc length 10344.7 days
Unobserved 103 days

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Ephemeris at epoch 60427 MJD
Right Ascension 68.468 deg
Declination 14.8068 deg
V Magnitude 22.46 mag
Solar Elongation -32.84 deg
Galactic Latitude -21.68 deg
Rate 0.412 deg/day
Direction 80.849 deg

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