AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008OB4 ∴ Summary
Contact »
(192269) 2008OB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7407 1.659e-08 au
e 0.174805 3.804e-08
i 6.202 4.381e-06 deg
Ω 282.433 4.271e-05 deg
ω 351.758 4.471e-05 deg
M 197.042 1.465e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2616 au
Aphelion 3.2198 au
Asc. node-Earth separation 1.24845 au
Desc. node-Earth separation 2.23004 au
Earth MOID 1.24527 au
Orbital period 1657.26 days
Date of orbit computation  apr 23 20:30
Observational summary
Optical observations (Discarded) 778 (7)
Radar observations (Discarded) 0 (0)
Arc length 9424.83 days
Unobserved 97 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 95.4587 deg
Declination 22.5626 deg
V Magnitude 21.84 mag
Solar Elongation -58.15 deg
Galactic Latitude 3.96 deg
Rate 0.271 deg/day
Direction 94.758 deg

More info »