AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WB90 ∴ Summary
Contact »
(57826) 2001WB90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16825 2.234e-08 au
e 0.09332 5.306e-08
i 9.324 6.683e-06 deg
Ω 6.287 2.869e-05 deg
ω 48.433 4.387e-05 deg
M 346.613 3.323e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8726 au
Aphelion 3.4639 au
Asc. node-Earth separation 1.95652 au
Desc. node-Earth separation 2.35021 au
Earth MOID 1.89342 au
Orbital period 2059.81 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 794 (3)
Radar observations (Discarded) 0 (0)
Arc length 10306.7 days
Unobserved 132 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 35.0276 deg
Declination 18.3069 deg
V Magnitude 20.31 mag
Solar Elongation -10.52 deg
Galactic Latitude -39.74 deg
Rate 0.406 deg/day
Direction 68.416 deg

More info »