AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999BB1 ∴ Summary
Contact »
(40253) 1999BB1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.95028 4.771e-09 au
e 0.094382 5.674e-08
i 23.949 4.716e-06 deg
Ω 72.118 9.29e-06 deg
ω 341.137 2.058e-05 deg
M 180.129 1.779e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7662 au
Aphelion 2.1344 au
Asc. node-Earth separation 0.7896 au
Desc. node-Earth separation 1.10813 au
Earth MOID 0.78632 au
Orbital period 994.82 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1810 (6)
Radar observations (Discarded) 0 (0)
Arc length 24956.7 days
Unobserved 416 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 261.901 deg
Declination -15.8859 deg
V Magnitude 18.68 mag
Solar Elongation 132.37 deg
Galactic Latitude 10.45 deg
Rate 0.164 deg/day
Direction -147.571 deg

More info »