AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011AT55 ∴ Summary
Contact »
2011AT55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22808 1.164e-07 au
e 0.36091 4.45e-07
i 39.1 2.046e-05 deg
Ω 137.359 1.666e-05 deg
ω 6.712 0.0001329 deg
M 88.484 7.342e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.063 au
Aphelion 4.3931 au
Asc. node-Earth separation 1.08108 au
Desc. node-Earth separation 3.36276 au
Earth MOID 1.07906 au
Orbital period 2118.43 days
Date of orbit computation  feb 22 07:45
Observational summary
Optical observations (Discarded) 233 (1)
Radar observations (Discarded) 0 (0)
Arc length 4545.82 days
Unobserved 306 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 295.397 deg
Declination 6.0736 deg
V Magnitude 22.94 mag
Solar Elongation 90.44 deg
Galactic Latitude -8.27 deg
Rate 0.099 deg/day
Direction 50.545 deg

More info »