AstDyS-2

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AstDyS ∴ Objects ∴ 2009SY20 ∴ Summary
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(296613) 2009SY20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12351 2.853e-08 au
e 0.076576 7.502e-08
i 1.228 6.071e-06 deg
Ω 239.368 0.0003719 deg
ω 107.768 0.0003765 deg
M 237.338 5.251e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8843 au
Aphelion 3.3627 au
Asc. node-Earth separation 2.16665 au
Desc. node-Earth separation 2.048 au
Earth MOID 1.87747 au
Orbital period 2016.33 days
Date of orbit computation  apr 23 20:52
Observational summary
Optical observations (Discarded) 211 (0)
Radar observations (Discarded) 0 (0)
Arc length 9270.05 days
Unobserved 73 days

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Ephemeris at epoch 60426 MJD
Right Ascension 221.692 deg
Declination -16.6497 deg
V Magnitude 21.17 mag
Solar Elongation 171.59 deg
Galactic Latitude 38.05 deg
Rate 0.191 deg/day
Direction -71.457 deg

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