AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011BY31 ∴ Summary
Contact »
(432680) 2011BY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37814 1.489e-08 au
e 0.236857 6.855e-08
i 4.728 7.964e-06 deg
Ω 335.391 8.998e-05 deg
ω 115.2 9.741e-05 deg
M 232.854 2.352e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8149 au
Aphelion 2.9414 au
Asc. node-Earth separation 1.48673 au
Desc. node-Earth separation 1.04984 au
Earth MOID 0.83785 au
Orbital period 1339.54 days
Date of orbit computation  apr 23 21:22
Observational summary
Optical observations (Discarded) 122 (1)
Radar observations (Discarded) 0 (0)
Arc length 5610.92 days
Unobserved 822 days

More info »
Ephemeris at epoch 60439 MJD
Right Ascension 336.558 deg
Declination -11.6588 deg
V Magnitude 24.01 mag
Solar Elongation 74.52 deg
Galactic Latitude -52.62 deg
Rate 0.29 deg/day
Direction 67.248 deg

More info »