AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TN21 ∴ Summary
Contact »
(347430) 2012TN21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58381 2.978e-08 au
e 0.077734 7.139e-08
i 3.028 8.885e-06 deg
Ω 351.036 0.0001221 deg
ω 327.418 0.0001362 deg
M 329.642 5.556e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.383 au
Aphelion 2.7847 au
Asc. node-Earth separation 1.40487 au
Desc. node-Earth separation 1.75482 au
Earth MOID 1.37025 au
Orbital period 1517.01 days
Date of orbit computation  apr 23 21:03
Observational summary
Optical observations (Discarded) 176 (2)
Radar observations (Discarded) 0 (0)
Arc length 7691.12 days
Unobserved 395 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 318.063 deg
Declination -18.9977 deg
V Magnitude 22.18 mag
Solar Elongation 81.17 deg
Galactic Latitude -39.31 deg
Rate 0.33 deg/day
Direction 73.942 deg

More info »