AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BT44 ∴ Summary
Contact »
(246723) 2009BT44  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1175 3.21e-08 au
e 0.097274 5.578e-08
i 11.25 5.767e-06 deg
Ω 144.724 2.998e-05 deg
ω 266.074 4.282e-05 deg
M 358.582 3.252e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8143 au
Aphelion 3.4208 au
Asc. node-Earth separation 2.12159 au
Desc. node-Earth separation 2.05564 au
Earth MOID 1.85351 au
Orbital period 2010.52 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 383 (8)
Radar observations (Discarded) 0 (0)
Arc length 6749.8 days
Unobserved 137 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 49.1841 deg
Declination 9.47569 deg
V Magnitude 21.27 mag
Solar Elongation -16.6 deg
Galactic Latitude -39.21 deg
Rate 0.414 deg/day
Direction 73.701 deg

More info »