AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008BP21 ∴ Summary
Contact »
(312288) 2008BP21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.99247 4.832e-08 au
e 0.08498 1.263e-07
i 9.707 1.444e-05 deg
Ω 332.913 4.376e-05 deg
ω 8.775 7.115e-05 deg
M 192.438 5.586e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7382 au
Aphelion 3.2468 au
Asc. node-Earth separation 1.72984 au
Desc. node-Earth separation 2.2526 au
Earth MOID 1.72908 au
Orbital period 1890.79 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 158 (1)
Radar observations (Discarded) 0 (0)
Arc length 4580.1 days
Unobserved 434 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 197.725 deg
Declination -18.9909 deg
V Magnitude 20.57 mag
Solar Elongation 167.33 deg
Galactic Latitude 43.64 deg
Rate 0.206 deg/day
Direction -77.893 deg

More info »





This Web Site has been visited 1072782 times since

and this Page has been visited 38 times since 2012/03/19