AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QA209 ∴ Summary
Contact »
(109453) 2001QA209  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.23787 2.475e-08 au
e 0.074191 4.46e-08
i 11.454 4.539e-06 deg
Ω 147.085 2.528e-05 deg
ω 116.44 4.542e-05 deg
M 15.762 4.116e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9976 au
Aphelion 3.4781 au
Asc. node-Earth separation 2.34256 au
Desc. node-Earth separation 2.10554 au
Earth MOID 2.00385 au
Orbital period 2128.07 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 817 (6)
Radar observations (Discarded) 0 (0)
Arc length 11092 days
Unobserved 292 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 307.718 deg
Declination -10.9256 deg
V Magnitude 20.39 mag
Solar Elongation 89.58 deg
Galactic Latitude -26.99 deg
Rate 0.196 deg/day
Direction 74.155 deg

More info »