AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003QK21 ∴ Summary
Contact »
(235121) 2003QK21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73616 2.64e-08 au
e 0.132601 1.03e-07
i 13.069 9.808e-06 deg
Ω 11.079 2.995e-05 deg
ω 341.462 4.147e-05 deg
M 119.906 3.303e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3733 au
Aphelion 3.099 au
Asc. node-Earth separation 1.38754 au
Desc. node-Earth separation 2.07363 au
Earth MOID 1.37205 au
Orbital period 1653.15 days
Date of orbit computation  Oct 31 07:24
Observational summary
Optical observations (Discarded) 270 (2)
Radar observations (Discarded) 0 (0)
Arc length 6614.89 days
Unobserved 423 days

More info »
Ephemeris at epoch 58564 MJD
Right Ascension 148.875 deg
Declination 24.2234 deg
V Magnitude 20.53 mag
Solar Elongation -140.54 deg
Galactic Latitude 50.45 deg
Rate 0.149 deg/day
Direction -104.468 deg

More info »





This Web Site has been visited 92377 times since

and this Page has been visited 31 times since 2012/01/22