AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005TF90 ∴ Summary
Contact »
(198891) 2005TF90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28042 9.208e-09 au
e 0.242737 5.472e-08
i 26.889 4.593e-06 deg
Ω 83.345 9.945e-06 deg
ω 329.221 1.453e-05 deg
M 149.058 8.498e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7269 au
Aphelion 2.834 au
Asc. node-Earth separation 0.7922 au
Desc. node-Earth separation 1.69585 au
Earth MOID 0.7698 au
Orbital period 1257.83 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 1044 (42)
Radar observations (Discarded) 0 (0)
Arc length 8845.69 days
Unobserved 389 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 235.798 deg
Declination 9.79724 deg
V Magnitude 20.68 mag
Solar Elongation 129.62 deg
Galactic Latitude 46.02 deg
Rate 0.137 deg/day
Direction -52.803 deg

More info »