NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991CB1 ∴ Summary
Contact »
(8507) 1991CB1  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.6871 1.092e-08 au
e 0.594586 9.514e-08
i 14.587 1.287e-05 deg
Ω 317.417 2.662e-05 deg
ω 345.758 2.888e-05 deg
M 189.887 2.939e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.684 au
Aphelion distance 2.6902 au
Asc. node-Earth separation -0.32213 au
Desc. node-Earth separation 1.5882 au
Earth MOID 0.21992 au
Orbital period 800.407 days
Date of orbit computation   May 25 11:19
Observational summary
Optical observations (Discarded) 225 (2)
Radar observations (Discarded) 0 (0)
Arc length 10211 days
Unobserved 231 days

More info »
Ephemeris
(Epoch 58744 MJD)
Right Ascension 157.341 deg
Declination 7.24708 deg
V Magnitude 22.21 mag
Solar Elongation 18.29 deg
Galactic Latitude 50.91 deg
Rate 0.423 deg/day
Direction 116.279 deg

More info »





This Web Site has been visited 532628 times since

and this Page has been visited 5753 times since 2011/06/25