AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BF90 ∴ Summary
Contact »
(477081) 2009BF90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76338 3.404e-08 au
e 0.062969 7.679e-08
i 4.772 6.781e-06 deg
Ω 140.802 9.134e-05 deg
ω 279.718 0.000111 deg
M 176.463 6.127e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5894 au
Aphelion 2.9374 au
Asc. node-Earth separation 1.73708 au
Desc. node-Earth separation 1.7693 au
Earth MOID 1.6076 au
Orbital period 1677.88 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 198 (1)
Radar observations (Discarded) 0 (0)
Arc length 5642.97 days
Unobserved 394 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 254.4 deg
Declination -16.0706 deg
V Magnitude 21.78 mag
Solar Elongation 139.58 deg
Galactic Latitude 16.34 deg
Rate 0.097 deg/day
Direction -69.624 deg

More info »