AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008TW98 ∴ Summary
Contact »
(281524) 2008TW98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36877 1.547e-08 au
e 0.17994 4.836e-08
i 2.258 6.572e-06 deg
Ω 166.877 0.0001699 deg
ω 149.208 0.0001722 deg
M 132.575 2.555e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9425 au
Aphelion 2.795 au
Asc. node-Earth separation 1.71898 au
Desc. node-Earth separation 0.97855 au
Earth MOID 0.92919 au
Orbital period 1331.62 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 223 (0)
Radar observations (Discarded) 0 (0)
Arc length 7585.13 days
Unobserved 109 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 89.2656 deg
Declination 21.7636 deg
V Magnitude 23.45 mag
Solar Elongation -54.39 deg
Galactic Latitude -1.44 deg
Rate 0.346 deg/day
Direction 88.193 deg

More info »