AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000WB31 ∴ Summary
Contact »
(39112) 2000WB31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55526 1.137e-08 au
e 0.14292 3.658e-08
i 14.765 3.741e-06 deg
Ω 87.358 1.271e-05 deg
ω 172.082 1.695e-05 deg
M 56.371 1.107e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1901 au
Aphelion 2.9205 au
Asc. node-Earth separation 1.93267 au
Desc. node-Earth separation 1.17656 au
Earth MOID 1.17518 au
Orbital period 1491.94 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 2585 (3)
Radar observations (Discarded) 0 (0)
Arc length 9381.15 days
Unobserved 197 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 354.345 deg
Declination -13.9028 deg
V Magnitude 19.36 mag
Solar Elongation 38.17 deg
Galactic Latitude -68.24 deg
Rate 0.449 deg/day
Direction 72.163 deg

More info »