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AstDyS ∴ Objects ∴ 2009SY13 ∴ Summary
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(336562) 2009SY13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.15799 1.354e-08 au
e 0.160221 7.452e-08
i 3.283 7.816e-06 deg
Ω 342.66 0.0001051 deg
ω 54.964 0.0001098 deg
M 177.523 2.923e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8122 au
Aphelion 2.5038 au
Asc. node-Earth separation 0.91769 au
Desc. node-Earth separation 1.32453 au
Earth MOID 0.82184 au
Orbital period 1157.91 days
Date of orbit computation  apr 23 21:01
Observational summary
Optical observations (Discarded) 167 (2)
Radar observations (Discarded) 0 (0)
Arc length 5941.93 days
Unobserved 471 days

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Ephemeris at epoch 60425 MJD
Right Ascension 221.908 deg
Declination -21.031 deg
V Magnitude 21.83 mag
Solar Elongation 168.18 deg
Galactic Latitude 34.23 deg
Rate 0.258 deg/day
Direction -77.124 deg

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