AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WD31 ∴ Summary
Contact »
(524326) 2001WD31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1494 4.676e-08 au
e 0.221723 1.966e-07
i 16.15 1.681e-05 deg
Ω 66.49 5.254e-05 deg
ω 327.094 6.022e-05 deg
M 13.728 3.108e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4511 au
Aphelion 3.8477 au
Asc. node-Earth separation 1.53885 au
Desc. node-Earth separation 2.66621 au
Earth MOID 1.47528 au
Orbital period 2041.46 days
Date of orbit computation  feb 22 03:41
Observational summary
Optical observations (Discarded) 157 (1)
Radar observations (Discarded) 0 (0)
Arc length 8084.78 days
Unobserved 110 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 40.703 deg
Declination 13.2254 deg
V Magnitude 22 mag
Solar Elongation -34 deg
Galactic Latitude -41.43 deg
Rate 0.456 deg/day
Direction 64.492 deg

More info »