AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BP157 ∴ Summary
Contact »
2009BP157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44903 3.934e-08 au
e 0.116229 1.62e-07
i 3.285 1.714e-05 deg
Ω 344.873 0.0002208 deg
ω 179.832 0.0002393 deg
M 333.504 9.576e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1644 au
Aphelion 2.7337 au
Asc. node-Earth separation 1.72653 au
Desc. node-Earth separation 1.17266 au
Earth MOID 1.17214 au
Orbital period 1399.87 days
Date of orbit computation  apr 24 01:35
Observational summary
Optical observations (Discarded) 60 (1)
Radar observations (Discarded) 0 (0)
Arc length 5465.7 days
Unobserved 97 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 115.522 deg
Declination 22.7668 deg
V Magnitude 23.05 mag
Solar Elongation -76.53 deg
Galactic Latitude 20.88 deg
Rate 0.378 deg/day
Direction 103.477 deg

More info »