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AstDyS ∴ Objects ∴ 2009RP55 ∴ Summary
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(257379) 2009RP55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06772 2.757e-08 au
e 0.051723 4.602e-08
i 3.041 5.376e-06 deg
Ω 140.059 0.0001052 deg
ω 337.563 0.000122 deg
M 164.245 6.173e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.909 au
Aphelion 3.2264 au
Asc. node-Earth separation 1.9337 au
Desc. node-Earth separation 2.20026 au
Earth MOID 1.92593 au
Orbital period 1962.56 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 523 (2)
Radar observations (Discarded) 0 (0)
Arc length 9898.12 days
Unobserved 306 days

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Ephemeris at epoch 60423 MJD
Right Ascension 307.324 deg
Declination -17.2585 deg
V Magnitude 21.9 mag
Solar Elongation 87.6 deg
Galactic Latitude -29.16 deg
Rate 0.181 deg/day
Direction 76.004 deg

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