AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BF157 ∴ Summary
Contact »
(441748) 2009BF157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90378 4.091e-08 au
e 0.187558 7.319e-08
i 19.203 1.197e-05 deg
Ω 153.677 2.185e-05 deg
ω 91.973 4.857e-05 deg
M 312.091 3.912e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3591 au
Aphelion 3.4484 au
Asc. node-Earth separation 1.83091 au
Desc. node-Earth separation 1.77361 au
Earth MOID 1.44046 au
Orbital period 1807.35 days
Date of orbit computation  apr 23 21:24
Observational summary
Optical observations (Discarded) 156 (3)
Radar observations (Discarded) 0 (0)
Arc length 7323.16 days
Unobserved 48 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 173.44 deg
Declination 18.3878 deg
V Magnitude 21.16 mag
Solar Elongation -130.08 deg
Galactic Latitude 70.11 deg
Rate 0.069 deg/day
Direction -39.222 deg

More info »