AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009TW30 ∴ Summary
Contact »
(457896) 2009TW30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79158 2.859e-08 au
e 0.096172 8.239e-08
i 4.705 7.69e-06 deg
Ω 70.247 0.0001217 deg
ω 342.088 0.0001313 deg
M 11.919 4.881e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5231 au
Aphelion 3.06 au
Asc. node-Earth separation 1.54872 au
Desc. node-Earth separation 2.03037 au
Earth MOID 1.53492 au
Orbital period 1703.62 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 181 (0)
Radar observations (Discarded) 0 (0)
Arc length 7920.08 days
Unobserved 152 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 57.7509 deg
Declination 20.2271 deg
V Magnitude 22.68 mag
Solar Elongation -30.86 deg
Galactic Latitude -25.72 deg
Rate 0.439 deg/day
Direction 75.704 deg

More info »