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AstDyS ∴ Objects ∴ 2011AY17 ∴ Summary
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(548950) 2011AY17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63012 2.348e-08 au
e 0.21187 7.53e-08
i 13.852 5.898e-06 deg
Ω 80.713 2.794e-05 deg
ω 98.238 3.66e-05 deg
M 315.258 2.079e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0729 au
Aphelion 3.1874 au
Asc. node-Earth separation 1.60711 au
Desc. node-Earth separation 1.4224 au
Earth MOID 1.12852 au
Orbital period 1557.98 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 267 (5)
Radar observations (Discarded) 0 (0)
Arc length 7629.95 days
Unobserved 132 days

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Ephemeris at epoch 60427 MJD
Right Ascension 98.9027 deg
Declination 31.1568 deg
V Magnitude 21.92 mag
Solar Elongation -61.1 deg
Galactic Latitude 10.57 deg
Rate 0.406 deg/day
Direction 91.302 deg

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