AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BL142 ∴ Summary
Contact »
(381682) 2009BL142  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16781 3.232e-08 au
e 0.154076 5.512e-08
i 9.581 5.953e-06 deg
Ω 128.912 4.082e-05 deg
ω 18.063 4.772e-05 deg
M 244.925 2.458e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6797 au
Aphelion 3.6559 au
Asc. node-Earth separation 1.71306 au
Desc. node-Earth separation 2.60855 au
Earth MOID 1.6943 au
Orbital period 2059.39 days
Date of orbit computation  feb 22 03:11
Observational summary
Optical observations (Discarded) 308 (1)
Radar observations (Discarded) 0 (0)
Arc length 8474.21 days
Unobserved 165 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 24.1941 deg
Declination 2.50074 deg
V Magnitude 22.03 mag
Solar Elongation 11.95 deg
Galactic Latitude -58.42 deg
Rate 0.338 deg/day
Direction 70.089 deg

More info »