AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004QB9 ∴ Summary
Contact »
(303245) 2004QB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27188 9.08e-09 au
e 0.158013 6.155e-08
i 7.902 5.721e-06 deg
Ω 28.712 3.341e-05 deg
ω 325.116 3.641e-05 deg
M 264.756 1.286e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9129 au
Aphelion 2.6309 au
Asc. node-Earth separation 0.96646 au
Desc. node-Earth separation 1.5408 au
Earth MOID 0.91475 au
Orbital period 1250.77 days
Date of orbit computation  apr 23 20:53
Observational summary
Optical observations (Discarded) 455 (1)
Radar observations (Discarded) 0 (0)
Arc length 7765.99 days
Unobserved 423 days

More info »
Ephemeris at epoch 60453 MJD
Right Ascension 265.124 deg
Declination -33.3754 deg
V Magnitude 20.16 mag
Solar Elongation 154.26 deg
Galactic Latitude -1.4 deg
Rate 0.199 deg/day
Direction -114.987 deg

More info »