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AstDyS ∴ Objects ∴ 2009RW55 ∴ Summary
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(312609) 2009RW55  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.27641 3.759e-07 au
e 0.047161 1.006e-07
i 5.105 9.296e-06 deg
Ω 64.623 0.0001057 deg
ω 10.84 0.0001896 deg
M 227.074 0.0001666 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 5.0276 au
Aphelion 5.5252 au
Asc. node-Earth separation 4.04448 au
Desc. node-Earth separation 4.50584 au
Earth MOID 4.04193 au
Orbital period 4426.96 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 185 (1)
Radar observations (Discarded) 0 (0)
Arc length 5991.86 days
Unobserved 379 days

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Ephemeris at epoch 58580 MJD
Right Ascension 325.108 deg
Declination -18.5048 deg
V Magnitude 21.49 mag
Solar Elongation 55.48 deg
Galactic Latitude -45.41 deg
Rate 0.168 deg/day
Direction 74.922 deg

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