AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TT173 ∴ Summary
Contact »
(181941) 1999TT173  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12814 2.143e-08 au
e 0.161731 5.738e-08
i 5.863 6.014e-06 deg
Ω 68.069 5.113e-05 deg
ω 282.503 5.416e-05 deg
M 189.268 1.761e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6222 au
Aphelion 3.6341 au
Asc. node-Earth separation 1.95752 au
Desc. node-Earth separation 2.1435 au
Earth MOID 1.62448 au
Orbital period 2020.82 days
Date of orbit computation  feb 22 02:29
Observational summary
Optical observations (Discarded) 725 (4)
Radar observations (Discarded) 0 (0)
Arc length 8808.37 days
Unobserved 150 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 173.314 deg
Declination 10.5497 deg
V Magnitude 20.92 mag
Solar Elongation -139.1 deg
Galactic Latitude 65.23 deg
Rate 0.109 deg/day
Direction -82.506 deg

More info »