AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004BW91 ∴ Summary
Contact »
(186715) 2004BW91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29648 1.004e-08 au
e 0.137267 3.808e-08
i 4.278 5.508e-06 deg
Ω 231.192 5.752e-05 deg
ω 290.52 6.137e-05 deg
M 258.796 2.286e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9812 au
Aphelion 2.6117 au
Asc. node-Earth separation 1.1397 au
Desc. node-Earth separation 1.37815 au
Earth MOID 0.99437 au
Orbital period 1271.14 days
Date of orbit computation  apr 23 20:28
Observational summary
Optical observations (Discarded) 470 (1)
Radar observations (Discarded) 0 (0)
Arc length 8252.62 days
Unobserved 139 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 44.6669 deg
Declination 16.8902 deg
V Magnitude 22.14 mag
Solar Elongation -12.17 deg
Galactic Latitude -36.24 deg
Rate 0.471 deg/day
Direction 75.268 deg

More info »