AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TU31 ∴ Summary
Contact »
(387056) 2012TU31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73834 2.656e-08 au
e 0.044611 9.614e-08
i 6.306 1.037e-05 deg
Ω 8.16 5.466e-05 deg
ω 12.372 9.464e-05 deg
M 193.97 7.5e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6162 au
Aphelion 2.8605 au
Asc. node-Earth separation 1.61831 au
Desc. node-Earth separation 1.85913 au
Earth MOID 1.61802 au
Orbital period 1655.12 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 189 (2)
Radar observations (Discarded) 0 (0)
Arc length 7477.19 days
Unobserved 38 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 215.661 deg
Declination -19.3743 deg
V Magnitude 20.79 mag
Solar Elongation 173.8 deg
Galactic Latitude 38.51 deg
Rate 0.222 deg/day
Direction -79.475 deg

More info »