AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012BW81 ∴ Summary
Contact »
(362871) 2012BW81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12174 4.419e-08 au
e 0.07309 6.066e-08
i 9.91 7.41e-06 deg
Ω 315.397 3.197e-05 deg
ω 301.104 7.151e-05 deg
M 313.118 7.052e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8936 au
Aphelion 3.3499 au
Asc. node-Earth separation 1.97839 au
Desc. node-Earth separation 2.24144 au
Earth MOID 1.89355 au
Orbital period 2014.62 days
Date of orbit computation  apr 23 21:06
Observational summary
Optical observations (Discarded) 357 (2)
Radar observations (Discarded) 0 (0)
Arc length 8392.21 days
Unobserved 98 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 196.496 deg
Declination -22.37 deg
V Magnitude 19.83 mag
Solar Elongation -161.48 deg
Galactic Latitude 40.38 deg
Rate 0.19 deg/day
Direction -66.318 deg

More info »