AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TZ139 ∴ Summary
Contact »
(74911) 1999TZ139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35698 8.018e-09 au
e 0.095509 3.335e-08
i 6.706 4.803e-06 deg
Ω 24.845 3.089e-05 deg
ω 242.302 3.997e-05 deg
M 26.246 2.597e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1319 au
Aphelion 2.5821 au
Asc. node-Earth separation 1.44834 au
Desc. node-Earth separation 1.23305 au
Earth MOID 1.12603 au
Orbital period 1321.69 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1410 (9)
Radar observations (Discarded) 0 (0)
Arc length 9149.01 days
Unobserved 319 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 335.696 deg
Declination -16.425 deg
V Magnitude 20.35 mag
Solar Elongation 63.6 deg
Galactic Latitude -54.02 deg
Rate 0.439 deg/day
Direction 70.97 deg

More info »