AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TB39 ∴ Summary
Contact »
(74843) 1999TB39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41731 8.234e-09 au
e 0.128254 3.567e-08
i 7.831 3.768e-06 deg
Ω 130.975 2.967e-05 deg
ω 313.836 3.364e-05 deg
M 141.863 1.612e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1073 au
Aphelion 2.7273 au
Asc. node-Earth separation 1.19878 au
Desc. node-Earth separation 1.59498 au
Earth MOID 1.13246 au
Orbital period 1372.77 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1452 (126)
Radar observations (Discarded) 0 (0)
Arc length 11038.9 days
Unobserved 373 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 254.004 deg
Declination -11.7889 deg
V Magnitude 20 mag
Solar Elongation 137.79 deg
Galactic Latitude 19.1 deg
Rate 0.109 deg/day
Direction -63.551 deg

More info »