AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007TG21 ∴ Summary
Contact »
(431478) 2007TG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18606 5.923e-08 au
e 0.231567 9.688e-08
i 15.594 1.606e-05 deg
Ω 347.415 3.452e-05 deg
ω 52.644 4.986e-05 deg
M 304.893 3.75e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4483 au
Aphelion 3.9239 au
Asc. node-Earth separation 1.63728 au
Desc. node-Earth separation 2.51578 au
Earth MOID 1.4885 au
Orbital period 2077.21 days
Date of orbit computation  feb 22 03:21
Observational summary
Optical observations (Discarded) 106 (1)
Radar observations (Discarded) 0 (0)
Arc length 7147.03 days
Unobserved 1106 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 343.505 deg
Declination -12.6512 deg
V Magnitude 22.22 mag
Solar Elongation 49.34 deg
Galactic Latitude -58.95 deg
Rate 0.365 deg/day
Direction 62.954 deg

More info »