NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991CB1 ∴ Summary
Contact »
(8507) 1991CB1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.68703 9.397e-09 au
e 0.594714 8.677e-08
i 14.589 1.288e-05 deg
Ω 317.417 2.225e-05 deg
ω 345.764 2.54e-05 deg
M 9.805 3.589e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6837 au
Aphelion distance 2.6903 au
Asc. node-Earth separation -0.32153 au
Desc. node-Earth separation 1.58804 au
Earth MOID 0.21968 au
Orbital period 800.354 days
Date of orbit computation   Aug 17 14:34
Observational summary
Optical observations (Discarded) 233 (3)
Radar observations (Discarded) 0 (0)
Arc length 10775 days
Unobserved 33 days

More info »
Ephemeris
(Epoch 59111 MJD)
Right Ascension 110.125 deg
Declination 34.9437 deg
V Magnitude 21.11 mag
Solar Elongation 69.96 deg
Galactic Latitude 20.7 deg
Rate 0.32 deg/day
Direction 89.455 deg

More info »