AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BL177 ∴ Summary
Contact »
(513468) 2009BL177  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7727 4.209e-08 au
e 0.059452 6.669e-08
i 4.589 8.735e-06 deg
Ω 142.372 9.236e-05 deg
ω 119.255 0.0001334 deg
M 355.65 8.993e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6079 au
Aphelion 2.9375 au
Asc. node-Earth separation 1.85904 au
Desc. node-Earth separation 1.67234 au
Earth MOID 1.59594 au
Orbital period 1686.37 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 118 (0)
Radar observations (Discarded) 0 (0)
Arc length 5169.89 days
Unobserved 392 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 284.642 deg
Declination -17.7525 deg
V Magnitude 22.29 mag
Solar Elongation 110.88 deg
Galactic Latitude -9.52 deg
Rate 0.121 deg/day
Direction 76.272 deg

More info »