AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QQ189 ∴ Summary
Contact »
(252265) 2001QQ189  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73376 1.373e-08 au
e 0.320643 4.794e-08
i 16.488 6.595e-06 deg
Ω 210.861 2.771e-05 deg
ω 193.418 3.037e-05 deg
M 321.266 1.474e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8572 au
Aphelion 3.6103 au
Asc. node-Earth separation 2.5595 au
Desc. node-Earth separation 0.87571 au
Earth MOID 0.86899 au
Orbital period 1650.97 days
Date of orbit computation  feb 22 02:44
Observational summary
Optical observations (Discarded) 300 (3)
Radar observations (Discarded) 0 (0)
Arc length 7608.07 days
Unobserved 676 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 342.48 deg
Declination 3.2921 deg
V Magnitude 21.05 mag
Solar Elongation 25.25 deg
Galactic Latitude -47.76 deg
Rate 0.526 deg/day
Direction 70.178 deg

More info »