AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009TF20 ∴ Summary
Contact »
(269470) 2009TF20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37093 1.052e-08 au
e 0.201812 5.279e-08
i 2.194 6.402e-06 deg
Ω 46.323 0.0001234 deg
ω 319.999 0.0001245 deg
M 6.836 1.609e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8924 au
Aphelion 2.8494 au
Asc. node-Earth separation 0.97965 au
Desc. node-Earth separation 1.6818 au
Earth MOID 0.89164 au
Orbital period 1333.45 days
Date of orbit computation  apr 23 20:46
Observational summary
Optical observations (Discarded) 340 (3)
Radar observations (Discarded) 0 (0)
Arc length 8511.4 days
Unobserved 782 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 28.4382 deg
Declination 11.1671 deg
V Magnitude 21.39 mag
Solar Elongation 5.56 deg
Galactic Latitude -48.83 deg
Rate 0.6 deg/day
Direction 68.623 deg

More info »