AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012BU31 ∴ Summary
Contact »
(403946) 2012BU31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72987 2.5e-08 au
e 0.086069 6.545e-08
i 8.158 8.377e-06 deg
Ω 326.283 4.372e-05 deg
ω 240.731 6.38e-05 deg
M 175.876 4.823e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4949 au
Aphelion 2.9648 au
Asc. node-Earth separation 1.81707 au
Desc. node-Earth separation 1.6128 au
Earth MOID 1.50392 au
Orbital period 1647.44 days
Date of orbit computation  apr 23 21:16
Observational summary
Optical observations (Discarded) 226 (0)
Radar observations (Discarded) 0 (0)
Arc length 7563.05 days
Unobserved 189 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 25.6449 deg
Declination 16.3876 deg
V Magnitude 22.63 mag
Solar Elongation 7.51 deg
Galactic Latitude -44.75 deg
Rate 0.385 deg/day
Direction 67.303 deg

More info »