AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BW77 ∴ Summary
Contact »
(481920) 2009BW77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63877 1.71e-08 au
e 0.263869 9.028e-08
i 5.796 5.843e-06 deg
Ω 100.708 8.893e-05 deg
ω 55.985 9.043e-05 deg
M 184.674 1.372e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9425 au
Aphelion 3.3351 au
Asc. node-Earth separation 1.15689 au
Desc. node-Earth separation 1.863 au
Earth MOID 0.95983 au
Orbital period 1565.67 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 194 (1)
Radar observations (Discarded) 0 (0)
Arc length 6253.94 days
Unobserved 697 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 356.436 deg
Declination -6.16551 deg
V Magnitude 23.7 mag
Solar Elongation 40.85 deg
Galactic Latitude -63.86 deg
Rate 0.301 deg/day
Direction 69.433 deg

More info »