AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005ST55 ∴ Summary
Contact »
(474829) 2005ST55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39796 1.12e-08 au
e 0.243502 7.352e-08
i 0.392 5.803e-06 deg
Ω 124.166 0.001473 deg
ω 225.923 0.001473 deg
M 9.613 2.262e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8141 au
Aphelion 2.9819 au
Asc. node-Earth separation 1.72708 au
Desc. node-Earth separation 0.91609 au
Earth MOID 0.80795 au
Orbital period 1356.32 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 187 (0)
Radar observations (Discarded) 0 (0)
Arc length 7962.16 days
Unobserved 315 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 22.362 deg
Declination 9.10086 deg
V Magnitude 22.29 mag
Solar Elongation 11.87 deg
Galactic Latitude -52.62 deg
Rate 0.617 deg/day
Direction 68.488 deg

More info »