AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005QR191 ∴ Summary
Contact »
(661841) 2005QR191  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23384 1.396e-08 au
e 0.100954 6.013e-08
i 3.165 5.88e-06 deg
Ω 320.745 0.0001174 deg
ω 141.926 0.0001255 deg
M 103.535 3.808e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0083 au
Aphelion 2.4594 au
Asc. node-Earth separation 1.38906 au
Desc. node-Earth separation 1.06206 au
Earth MOID 1.02676 au
Orbital period 1219.49 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 211 (2)
Radar observations (Discarded) 0 (0)
Arc length 6325.83 days
Unobserved 509 days

More info »
Ephemeris at epoch 60450 MJD
Right Ascension 219.937 deg
Declination -21.2898 deg
V Magnitude 21.27 mag
Solar Elongation -164.05 deg
Galactic Latitude 34.95 deg
Rate 0.234 deg/day
Direction -68.883 deg

More info »