AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011PR9 ∴ Summary
Contact »
(600189) 2011PR9  ▹ 
SUMMARY
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 3.1475 5.722e-08 au
e 0.168286 1.133e-07
i 13.482 1.227e-05 deg
Ω 135.661 5.362e-05 deg
ω 234.072 6.605e-05 deg
M 86.875 3.921e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6178 au
Aphelion 3.6772 au
Asc. node-Earth separation 2.40874 au
Desc. node-Earth separation 1.77018 au
Earth MOID 1.6411 au
Orbital period 2039.61 days
Date of orbit computation  Jul 26 11:16
Observational summary
Optical observations (Discarded) 113 (0)
Radar observations (Discarded) 0 (0)
Arc length 5806.09 days
Unobserved 259 days

More info »
Ephemeris at epoch 60574 MJD
Right Ascension 127.568 deg
Declination 14.0812 deg
V Magnitude 22.72 mag
Solar Elongation 51.92 deg
Galactic Latitude 28.15 deg
Rate 0.295 deg/day
Direction 100.849 deg

More info »