AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TH137 ∴ Summary
Contact »
(49684) 1999TH137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3476 7.217e-09 au
e 0.089899 3.838e-08
i 5.285 4e-06 deg
Ω 203.494 3.87e-05 deg
ω 325.18 4.356e-05 deg
M 142.431 2.056e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1365 au
Aphelion 2.5586 au
Asc. node-Earth separation 1.16579 au
Desc. node-Earth separation 1.51818 au
Earth MOID 1.14482 au
Orbital period 1313.81 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1456 (135)
Radar observations (Discarded) 0 (0)
Arc length 10750.1 days
Unobserved 219 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 339.307 deg
Declination -4.54355 deg
V Magnitude 21.27 mag
Solar Elongation 50.03 deg
Galactic Latitude -50.85 deg
Rate 0.393 deg/day
Direction 67.505 deg

More info »