AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SY40 ∴ Summary
Contact »
(414517) 2009SY40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72705 2.105e-08 au
e 0.108947 7.914e-08
i 2.586 8.273e-06 deg
Ω 193.486 0.0001468 deg
ω 179.554 0.000151 deg
M 67.269 3.788e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4299 au
Aphelion 3.0241 au
Asc. node-Earth separation 2.02427 au
Desc. node-Earth separation 1.43107 au
Earth MOID 1.43023 au
Orbital period 1644.89 days
Date of orbit computation  feb 22 03:18
Observational summary
Optical observations (Discarded) 186 (1)
Radar observations (Discarded) 0 (0)
Arc length 8474.9 days
Unobserved 127 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 80.6647 deg
Declination 21.0311 deg
V Magnitude 23.14 mag
Solar Elongation -48.32 deg
Galactic Latitude -8.64 deg
Rate 0.384 deg/day
Direction 85.48 deg

More info »