AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009TH40 ∴ Summary
Contact »
(264128) 2009TH40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13635 3.763e-08 au
e 0.086796 7.227e-08
i 12.579 4.996e-06 deg
Ω 108.267 3.213e-05 deg
ω 271.838 4.862e-05 deg
M 226.623 3.253e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8641 au
Aphelion 3.4086 au
Asc. node-Earth separation 2.12124 au
Desc. node-Earth separation 2.10493 au
Earth MOID 1.90278 au
Orbital period 2028.78 days
Date of orbit computation  feb 22 02:46
Observational summary
Optical observations (Discarded) 408 (5)
Radar observations (Discarded) 0 (0)
Arc length 7196.95 days
Unobserved 343 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 256.505 deg
Declination -11.2232 deg
V Magnitude 20.83 mag
Solar Elongation 135.3 deg
Galactic Latitude 17.38 deg
Rate 0.077 deg/day
Direction -74.086 deg

More info »