AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BT189 ∴ Summary
Contact »
(296204) 2009BT189  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56159 4.371e-08 au
e 0.125592 2.368e-07
i 10.806 1.068e-05 deg
Ω 284.225 3.928e-05 deg
ω 266.228 0.0001224 deg
M 208.913 0.0001447 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2399 au
Aphelion 2.8833 au
Asc. node-Earth separation 1.52565 au
Desc. node-Earth separation 1.51774 au
Earth MOID 1.2719 au
Orbital period 1497.49 days
Date of orbit computation  feb 22 02:53
Observational summary
Optical observations (Discarded) 239 (0)
Radar observations (Discarded) 0 (0)
Arc length 8238 days
Unobserved 161 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 21.5358 deg
Declination 17.3777 deg
V Magnitude 22.18 mag
Solar Elongation -20.38 deg
Galactic Latitude -44.71 deg
Rate 0.391 deg/day
Direction 70.845 deg

More info »