AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007TR391 ∴ Summary
Contact »
(207832) 2007TR391  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10569 2.478e-08 au
e 0.087182 5.698e-08
i 1.684 6.329e-06 deg
Ω 8.376 0.0001753 deg
ω 45.846 0.0001788 deg
M 337.589 3.681e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8349 au
Aphelion 3.3765 au
Asc. node-Earth separation 1.9053 au
Desc. node-Earth separation 2.28291 au
Earth MOID 1.84678 au
Orbital period 1999.11 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 436 (1)
Radar observations (Discarded) 0 (0)
Arc length 9889.95 days
Unobserved 171 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 31.0082 deg
Declination 13.139 deg
V Magnitude 21.34 mag
Solar Elongation 1.62 deg
Galactic Latitude -46.05 deg
Rate 0.411 deg/day
Direction 69.482 deg

More info »