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AstDyS ∴ Objects ∴ 2009RW55 ∴ Summary
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(312609) 2009RW55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.27249 1.308e-07 au
e 0.048516 6.135e-08
i 5.105 6.118e-06 deg
Ω 64.608 7.049e-05 deg
ω 13.05 0.0001048 deg
M 27.957 7.452e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 5.0167 au
Aphelion 5.5283 au
Asc. node-Earth separation 4.03671 au
Desc. node-Earth separation 4.50788 au
Earth MOID 4.03264 au
Orbital period 4422.04 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 422 (2)
Radar observations (Discarded) 0 (0)
Arc length 7982.63 days
Unobserved 97 days

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Ephemeris at epoch 60427 MJD
Right Ascension 101.566 deg
Declination 26.453 deg
V Magnitude 21.29 mag
Solar Elongation -63.52 deg
Galactic Latitude 10.67 deg
Rate 0.159 deg/day
Direction 95.934 deg

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