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AstDyS ∴ Objects ∴ 2009AY16 ∴ Summary
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(321227) 2009AY16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5689 1.733e-08 au
e 0.090293 7.914e-08
i 8.881 7.133e-06 deg
Ω 77.653 4.053e-05 deg
ω 143.763 5.307e-05 deg
M 156.77 3.129e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3369 au
Aphelion 2.8009 au
Asc. node-Earth separation 1.76407 au
Desc. node-Earth separation 1.35981 au
Earth MOID 1.33355 au
Orbital period 1503.9 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 434 (8)
Radar observations (Discarded) 0 (0)
Arc length 10196.9 days
Unobserved 189 days

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Ephemeris at epoch 60426 MJD
Right Ascension 29.4316 deg
Declination 6.64918 deg
V Magnitude 21.69 mag
Solar Elongation 7.98 deg
Galactic Latitude -52.61 deg
Rate 0.406 deg/day
Direction 67.813 deg

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