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AstDyS ∴ Objects ∴ 2011QY55 ∴ Summary
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2011QY55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55275 1.911e-08 au
e 0.089065 6.203e-08
i 8.051 1.219e-05 deg
Ω 339.198 3.005e-05 deg
ω 293.918 0.0001012 deg
M 94.073 8.909e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3254 au
Aphelion 2.7801 au
Asc. node-Earth separation 1.43564 au
Desc. node-Earth separation 1.63705 au
Earth MOID 1.32304 au
Orbital period 1489.74 days
Date of orbit computation  feb 22 07:47
Observational summary
Optical observations (Discarded) 407 (4)
Radar observations (Discarded) 0 (0)
Arc length 8765.96 days
Unobserved 189 days

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Ephemeris at epoch 60420 MJD
Right Ascension 20.6934 deg
Declination 12.9572 deg
V Magnitude 21.96 mag
Solar Elongation 7.27 deg
Galactic Latitude -49.2 deg
Rate 0.437 deg/day
Direction 65.627 deg

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