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AstDyS ∴ Objects ∴ 2009SY284 ∴ Summary
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(515023) 2009SY284  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36461 1.816e-08 au
e 0.18996 8.114e-08
i 3.524 1.217e-05 deg
Ω 356.023 0.0001169 deg
ω 58.81 0.0001257 deg
M 319.047 3.468e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9154 au
Aphelion 2.8138 au
Asc. node-Earth separation 1.07111 au
Desc. node-Earth separation 1.53322 au
Earth MOID 0.92987 au
Orbital period 1328.12 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 86 (2)
Radar observations (Discarded) 0 (0)
Arc length 5074.02 days
Unobserved 1224 days

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Ephemeris at epoch 60426 MJD
Right Ascension 14.4096 deg
Declination 6.61289 deg
V Magnitude 23.2 mag
Solar Elongation 20.11 deg
Galactic Latitude -56.23 deg
Rate 0.566 deg/day
Direction 65.771 deg

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