AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008TN18 ∴ Summary
Contact »
(274590) 2008TN18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54107 1.834e-08 au
e 0.191946 4.159e-08
i 6.161 1.011e-05 deg
Ω 30.989 4.198e-05 deg
ω 265.076 5.297e-05 deg
M 14.571 3.27e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0533 au
Aphelion 3.0288 au
Asc. node-Earth separation 1.49442 au
Desc. node-Earth separation 1.40298 au
Earth MOID 1.0486 au
Orbital period 1479.53 days
Date of orbit computation  apr 23 20:47
Observational summary
Optical observations (Discarded) 291 (5)
Radar observations (Discarded) 0 (0)
Arc length 8209.02 days
Unobserved 337 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 350.729 deg
Declination -8.79258 deg
V Magnitude 22.02 mag
Solar Elongation 48.05 deg
Galactic Latitude -62.18 deg
Rate 0.504 deg/day
Direction 66.894 deg

More info »