NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SY ∴ Summary
Contact »
2009SY  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.25141 9.295e-09 au
e 0.4412 1.43e-05
i 14.693 0.001769 deg
Ω 176.259 0.0001466 deg
ω 57.537 0.002759 deg
M 98.051 0.001557 deg

More info »
Other useful info
Absolute Magnitude (H)    22.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6993 au
Aphelion 1.8035 au
Asc. node-Earth separation -0.18017 au
Desc. node-Earth separation 0.31544 au
Earth MOID 0.10756 au
Orbital period 511.327 days
Date of orbit computation   Feb 5 13:38
Observational summary
Optical observations (Discarded) 46 (6)
Radar observations (Discarded) 0 (0)
Arc length 5114 days
Unobserved 525 days

More info »
Ephemeris at epoch 58169 MJD
Right Ascension 348.672 deg
Declination -5.39537 deg
V Magnitude 25.99 mag
Solar Elongation -16.44 deg
Galactic Latitude -58.34 deg
Rate 0.758 deg/day
Direction 73.217 deg

More info »





This Web Site has been visited 16264 times since

and this Page has been visited 1182 times since 2011/05/26