AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009QR40 ∴ Summary
Contact »
(379165) 2009QR40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36873 1.434e-08 au
e 0.157616 5.861e-08
i 2.742 5.748e-06 deg
Ω 135.172 0.0001357 deg
ω 186.895 0.0001376 deg
M 16.953 2.095e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9954 au
Aphelion 2.7421 au
Asc. node-Earth separation 1.75296 au
Desc. node-Earth separation 0.98358 au
Earth MOID 0.98261 au
Orbital period 1331.59 days
Date of orbit computation  apr 23 21:10
Observational summary
Optical observations (Discarded) 292 (4)
Radar observations (Discarded) 0 (0)
Arc length 8081.06 days
Unobserved 292 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 7.50207 deg
Declination 1.89782 deg
V Magnitude 22.23 mag
Solar Elongation 27.34 deg
Galactic Latitude -60.52 deg
Rate 0.549 deg/day
Direction 67.984 deg

More info »