AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999BB20 ∴ Summary
Contact »
(56105) 1999BB20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43483 7.347e-09 au
e 0.060042 3.895e-08
i 7.038 3.96e-06 deg
Ω 29.783 2.681e-05 deg
ω 125.036 3.946e-05 deg
M 185.679 2.951e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2886 au
Aphelion 2.581 au
Asc. node-Earth separation 1.51853 au
Desc. node-Earth separation 1.34054 au
Earth MOID 1.30521 au
Orbital period 1387.72 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1939 (94)
Radar observations (Discarded) 0 (0)
Arc length 8947.94 days
Unobserved 307 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 358.784 deg
Declination -4.70686 deg
V Magnitude 20.44 mag
Solar Elongation 33.26 deg
Galactic Latitude -63.87 deg
Rate 0.42 deg/day
Direction 65.491 deg

More info »