AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007TJ331 ∴ Summary
Contact »
(438558) 2007TJ331  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66545 2.532e-08 au
e 0.158976 5.183e-08
i 4.075 6.109e-06 deg
Ω 269.385 8.073e-05 deg
ω 43.806 8.451e-05 deg
M 350.434 2.626e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2417 au
Aphelion 3.0892 au
Asc. node-Earth separation 1.31418 au
Desc. node-Earth separation 1.95214 au
Earth MOID 1.2295 au
Orbital period 1589.48 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 205 (2)
Radar observations (Discarded) 0 (0)
Arc length 7595.98 days
Unobserved 333 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 331.763 deg
Declination -9.22594 deg
V Magnitude 22.28 mag
Solar Elongation 62.54 deg
Galactic Latitude -47.32 deg
Rate 0.444 deg/day
Direction 66.293 deg

More info »