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AstDyS ∴ Objects ∴ 2009QW55 ∴ Summary
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(400692) 2009QW55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08191 5.157e-08 au
e 0.156266 8.872e-08
i 0.919 9.135e-06 deg
Ω 226.648 0.0005884 deg
ω 80.145 0.0005901 deg
M 287.758 4.286e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6003 au
Aphelion 3.5635 au
Asc. node-Earth separation 1.91754 au
Desc. node-Earth separation 2.10131 au
Earth MOID 1.58539 au
Orbital period 1976.19 days
Date of orbit computation  apr 23 21:15
Observational summary
Optical observations (Discarded) 112 (0)
Radar observations (Discarded) 0 (0)
Arc length 7646.3 days
Unobserved 415 days

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Ephemeris at epoch 60435 MJD
Right Ascension 220.345 deg
Declination -15.7612 deg
V Magnitude 20.97 mag
Solar Elongation -178.16 deg
Galactic Latitude 39.49 deg
Rate 0.206 deg/day
Direction -71.027 deg

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