AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TD197 ∴ Summary
Contact »
2012TD197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55925 3.571e-07 au
e 0.158757 3.513e-06
i 2.819 2.134e-05 deg
Ω 349.774 0.0003263 deg
ω 22.074 0.0005282 deg
M 308.519 0.0003004 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.153 au
Aphelion 2.9656 au
Asc. node-Earth separation 1.16897 au
Desc. node-Earth separation 1.9321 au
Earth MOID 1.15323 au
Orbital period 1495.44 days
Date of orbit computation  feb 22 07:51
Observational summary
Optical observations (Discarded) 86 (0)
Radar observations (Discarded) 0 (0)
Arc length 4393.92 days
Unobserved 1263 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 335.554 deg
Declination -11.8308 deg
V Magnitude 23.27 mag
Solar Elongation 59.97 deg
Galactic Latitude -51.85 deg
Rate 0.437 deg/day
Direction 68.251 deg

More info »