NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011OA ∴ Summary
Contact »
2011OA  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.15986 1.605e-07 au
e 0.519117 5.914e-08
i 9.148 9.484e-06 deg
Ω 280.886 9.755e-05 deg
ω 28.113 0.0001163 deg
M 34.929 8.616e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0386 au
Aphelion 3.2811 au
Asc. node-Earth separation 0.06559 au
Desc. node-Earth separation 1.92665 au
Earth MOID 0.04913 au
Orbital period 1159.41 days
Date of orbit computation   Mar 13 11:49
Observational summary
Optical observations (Discarded) 112 (0)
Radar observations (Discarded) 0 (0)
Arc length 1108 days
Unobserved 1447 days

More info »
Ephemeris at epoch 58316 MJD
Right Ascension 89.2441 deg
Declination 25.9493 deg
V Magnitude 26.23 mag
Solar Elongation 24.94 deg
Galactic Latitude 0.64 deg
Rate 0.411 deg/day
Direction 92.196 deg

More info »





This Web Site has been visited 484173 times since

and this Page has been visited 3546 times since 2011/07/21