AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001FW149 ∴ Summary
Contact »
(139189) 2001FW149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23768 7.134e-09 au
e 0.121801 4.416e-08
i 5.266 5.665e-06 deg
Ω 316.042 4.134e-05 deg
ω 152.564 4.77e-05 deg
M 22.311 2.405e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9651 au
Aphelion 2.5102 au
Asc. node-Earth separation 1.45796 au
Desc. node-Earth separation 1.00396 au
Earth MOID 0.98393 au
Orbital period 1222.63 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 747 (1)
Radar observations (Discarded) 0 (0)
Arc length 8368.05 days
Unobserved 70 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 118.741 deg
Declination 19.7801 deg
V Magnitude 20.79 mag
Solar Elongation -80.99 deg
Galactic Latitude 22.55 deg
Rate 0.417 deg/day
Direction 104.998 deg

More info »