AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001FB1 ∴ Summary
Contact »
(139057) 2001FB1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27406 9.99e-09 au
e 0.089783 5.455e-08
i 5.295 5.049e-06 deg
Ω 339.222 5.892e-05 deg
ω 219.673 6.507e-05 deg
M 222.953 2.878e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0699 au
Aphelion 2.4782 au
Asc. node-Earth separation 1.41459 au
Desc. node-Earth separation 1.1196 au
Earth MOID 1.07153 au
Orbital period 1252.56 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 537 (3)
Radar observations (Discarded) 0 (0)
Arc length 8327.96 days
Unobserved 161 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 47.6211 deg
Declination 21.713 deg
V Magnitude 21.92 mag
Solar Elongation -22.34 deg
Galactic Latitude -30.7 deg
Rate 0.453 deg/day
Direction 74.84 deg

More info »