AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999FB1 ∴ Summary
Contact »
(210531) 1999FB1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22561 7.831e-09 au
e 0.151905 3.45e-08
i 5.902 4.812e-06 deg
Ω 196.806 3.515e-05 deg
ω 76.447 3.883e-05 deg
M 134.514 1.712e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8875 au
Aphelion 2.5637 au
Asc. node-Earth separation 1.09859 au
Desc. node-Earth separation 1.2567 au
Earth MOID 0.88198 au
Orbital period 1212.75 days
Date of orbit computation  feb 22 02:35
Observational summary
Optical observations (Discarded) 826 (9)
Radar observations (Discarded) 0 (0)
Arc length 9031.2 days
Unobserved 132 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 51.8313 deg
Declination 15.5691 deg
V Magnitude 21.91 mag
Solar Elongation -24.49 deg
Galactic Latitude -32.97 deg
Rate 0.434 deg/day
Direction 76.715 deg

More info »