AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SA281 ∴ Summary
Contact »
(545727) 2011SA281  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20165 1.845e-08 au
e 0.217018 8.788e-08
i 5.786 5.427e-06 deg
Ω 133.292 0.0001021 deg
ω 198.181 0.0001068 deg
M 316.477 3.417e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7239 au
Aphelion 2.6795 au
Asc. node-Earth separation 1.6577 au
Desc. node-Earth separation 0.72529 au
Earth MOID 0.71387 au
Orbital period 1193.22 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 199 (0)
Radar observations (Discarded) 0 (0)
Arc length 5855.88 days
Unobserved 399 days

More info »
Ephemeris at epoch 60430 MJD
Right Ascension 313.717 deg
Declination -13.4996 deg
V Magnitude 21.62 mag
Solar Elongation 87.48 deg
Galactic Latitude -33.39 deg
Rate 0.478 deg/day
Direction 76.118 deg

More info »