AstDyS-2

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AstDyS ∴ Objects ∴ 2009SY11 ∴ Summary
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(457819) 2009SY11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77337 3.356e-08 au
e 0.100885 1.355e-07
i 1.396 1.038e-05 deg
Ω 234.108 0.0004967 deg
ω 101.53 0.0004985 deg
M 70.423 4.984e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4936 au
Aphelion 3.0532 au
Asc. node-Earth separation 1.78994 au
Desc. node-Earth separation 1.70352 au
Earth MOID 1.48408 au
Orbital period 1686.98 days
Date of orbit computation  apr 23 21:27
Observational summary
Optical observations (Discarded) 112 (0)
Radar observations (Discarded) 0 (0)
Arc length 6563.19 days
Unobserved 164 days

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Ephemeris at epoch 60425 MJD
Right Ascension 53.1638 deg
Declination 18.972 deg
V Magnitude 22.99 mag
Solar Elongation -20.51 deg
Galactic Latitude -29.58 deg
Rate 0.414 deg/day
Direction 76.724 deg

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