AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TF197 ∴ Summary
Contact »
(669180) 2012TF197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99011 1.219e-07 au
e 0.298585 4.177e-07
i 19.107 1.42e-05 deg
Ω 35.563 2.34e-05 deg
ω 345.986 9.001e-05 deg
M 88.165 7.452e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0973 au
Aphelion 3.8829 au
Asc. node-Earth separation 1.11916 au
Desc. node-Earth separation 2.82814 au
Earth MOID 1.10611 au
Orbital period 1888.56 days
Date of orbit computation  apr 23 22:09
Observational summary
Optical observations (Discarded) 169 (4)
Radar observations (Discarded) 0 (0)
Arc length 4148.01 days
Unobserved 82 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 137.207 deg
Declination 36.4662 deg
V Magnitude 22.96 mag
Solar Elongation -93.51 deg
Galactic Latitude 42.44 deg
Rate 0.179 deg/day
Direction 144.949 deg

More info »