AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SB289 ∴ Summary
Contact »
(477309) 2009SB289  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35059 1.706e-08 au
e 0.209042 9.304e-08
i 3.24 1.13e-05 deg
Ω 69.257 0.0001696 deg
ω 341.592 0.0001749 deg
M 347.032 3.259e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8592 au
Aphelion 2.842 au
Asc. node-Earth separation 0.89042 au
Desc. node-Earth separation 1.79043 au
Earth MOID 0.87053 au
Orbital period 1316.32 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 71 (0)
Radar observations (Discarded) 0 (0)
Arc length 9098.89 days
Unobserved 1218 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 33.4572 deg
Declination 12.3044 deg
V Magnitude 22.97 mag
Solar Elongation -6.38 deg
Galactic Latitude -45.79 deg
Rate 0.616 deg/day
Direction 69.307 deg

More info »