AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WT55 ∴ Summary
Contact »
2009WT55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69588 3.343e-08 au
e 0.215646 1.073e-07
i 12.784 1.472e-05 deg
Ω 240.733 4.719e-05 deg
ω 216.016 7.117e-05 deg
M 71.305 5.191e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1145 au
Aphelion 3.2772 au
Asc. node-Earth separation 2.1014 au
Desc. node-Earth separation 1.20195 au
Earth MOID 1.14478 au
Orbital period 1616.78 days
Date of orbit computation  apr 24 01:38
Observational summary
Optical observations (Discarded) 103 (1)
Radar observations (Discarded) 0 (0)
Arc length 5237.19 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 183.814 deg
Declination -16.0122 deg
V Magnitude 21.66 mag
Solar Elongation -151.95 deg
Galactic Latitude 45.98 deg
Rate 0.198 deg/day
Direction -35.337 deg

More info »