NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SY ∴ Summary
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2009SY  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.25141 1.178e-08 au
e 0.441215 2.046e-05
i 14.694 0.002542 deg
Ω 176.259 0.00021 deg
ω 57.534 0.003938 deg
M 98.052 0.002215 deg

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Other useful info
Absolute Magnitude (H)    22.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6993 au
Aphelion 1.8036 au
Asc. node-Earth separation -0.1802 au
Desc. node-Earth separation 0.31546 au
Earth MOID 0.10759 au
Orbital period 511.327 days
Date of orbit computation   Mar 13 11:16
Observational summary
Optical observations (Discarded) 46 (1)
Radar observations (Discarded) 0 (0)
Arc length 5114 days
Unobserved 643 days

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Ephemeris at epoch 58287 MJD
Right Ascension 58.668 deg
Declination 12.6977 deg
V Magnitude 27.02 mag
Solar Elongation 28.18 deg
Galactic Latitude -30.33 deg
Rate 0.529 deg/day
Direction 83.65 deg

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