AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SB77 ∴ Summary
Contact »
(490429) 2009SB77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98906 5.119e-08 au
e 0.088737 1.726e-07
i 12.309 1.666e-05 deg
Ω 176.681 2.982e-05 deg
ω 208.666 6.086e-05 deg
M 289.419 5.967e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7238 au
Aphelion 3.2543 au
Asc. node-Earth separation 2.22098 au
Desc. node-Earth separation 1.74746 au
Earth MOID 1.73231 au
Orbital period 1887.56 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 249 (0)
Radar observations (Discarded) 0 (0)
Arc length 5928.07 days
Unobserved 291 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 328.745 deg
Declination -3.94606 deg
V Magnitude 22.55 mag
Solar Elongation 66.67 deg
Galactic Latitude -41.98 deg
Rate 0.307 deg/day
Direction 69.137 deg

More info »