NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008PR9 ∴ Summary
Contact »
2008PR9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 0.943205 2.85e-07 au
e 0.51177 5.347e-06
i 3.304 8.236e-06 deg
Ω 18.978 0.001075 deg
ω 75.408 0.0008742 deg
M 93.445 0.001357 deg

More info »
Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4605 au
Aphelion 1.4259 au
Asc. node-Earth separation -0.38196 au
Desc. node-Earth separation -0.20229 au
Earth MOID 0.02218 au
Orbital period 334.586 days
Date of orbit computation   Feb 5 13:03
Observational summary
Optical observations (Discarded) 24 (2)
Radar observations (Discarded) 0 (0)
Arc length 2834 days
Unobserved 648 days

More info »
Ephemeris at epoch 58169 MJD
Right Ascension 275.773 deg
Declination -24.157 deg
V Magnitude 24.55 mag
Solar Elongation 55.78 deg
Galactic Latitude -4.96 deg
Rate 0.539 deg/day
Direction 93.353 deg

More info »





This Web Site has been visited 152575 times since

and this Page has been visited 2003 times since 2011/06/25