AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009TC18 ∴ Summary
Contact »
(509979) 2009TC18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42414 1.497e-08 au
e 0.238063 8.938e-08
i 3.338 8.965e-06 deg
Ω 99.122 0.0001716 deg
ω 277.757 0.0001738 deg
M 309.151 2.71e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.847 au
Aphelion 3.0012 au
Asc. node-Earth separation 1.23227 au
Desc. node-Earth separation 1.34673 au
Earth MOID 0.85233 au
Orbital period 1378.59 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 139 (1)
Radar observations (Discarded) 0 (0)
Arc length 6495.03 days
Unobserved 339 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 331.953 deg
Declination -12.8949 deg
V Magnitude 22.64 mag
Solar Elongation 56.8 deg
Galactic Latitude -49.24 deg
Rate 0.503 deg/day
Direction 71.621 deg

More info »