AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SY23 ∴ Summary
Contact »
(419064) 2009SY23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58092 2.271e-08 au
e 0.164103 6.24e-08
i 6.272 5.672e-06 deg
Ω 315.759 5.175e-05 deg
ω 255.634 5.402e-05 deg
M 321.82 1.728e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1574 au
Aphelion 3.0045 au
Asc. node-Earth separation 1.60452 au
Desc. node-Earth separation 1.42754 au
Earth MOID 1.16258 au
Orbital period 1514.47 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 407 (2)
Radar observations (Discarded) 0 (0)
Arc length 9177.86 days
Unobserved 50 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 142.696 deg
Declination 10.2776 deg
V Magnitude 20.64 mag
Solar Elongation -105.74 deg
Galactic Latitude 39.97 deg
Rate 0.178 deg/day
Direction 111.89 deg

More info »