AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011AA54 ∴ Summary
Contact »
(548966) 2011AA54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10066 4.092e-08 au
e 0.13617 8.511e-08
i 8.353 8.635e-06 deg
Ω 304.306 4.926e-05 deg
ω 1.342 5.577e-05 deg
M 315.824 2.79e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6784 au
Aphelion 3.5229 au
Asc. node-Earth separation 1.66319 au
Desc. node-Earth separation 2.53883 au
Earth MOID 1.66317 au
Orbital period 1994.25 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 148 (1)
Radar observations (Discarded) 0 (0)
Arc length 7155.16 days
Unobserved 369 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 273.175 deg
Declination -31.7783 deg
V Magnitude 21.36 mag
Solar Elongation 122.8 deg
Galactic Latitude -6.48 deg
Rate 0.039 deg/day
Direction 115.064 deg

More info »