AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001BB4 ∴ Summary
Contact »
(107139) 2001BB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3016 8.867e-09 au
e 0.091577 4.062e-08
i 5.626 4.306e-06 deg
Ω 52.102 4.299e-05 deg
ω 87.464 4.945e-05 deg
M 219.315 2.477e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0908 au
Aphelion 2.5124 au
Asc. node-Earth separation 1.2847 au
Desc. node-Earth separation 1.28098 au
Earth MOID 1.11334 au
Orbital period 1275.39 days
Date of orbit computation  feb 22 02:12
Observational summary
Optical observations (Discarded) 751 (6)
Radar observations (Discarded) 0 (0)
Arc length 9721.15 days
Unobserved 302 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 6.96364 deg
Declination -0.65742 deg
V Magnitude 21.98 mag
Solar Elongation 22.23 deg
Galactic Latitude -62.93 deg
Rate 0.452 deg/day
Direction 65.96 deg

More info »