AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SM51 ∴ Summary
Contact »
(356509) 2011SM51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76325 2.965e-08 au
e 0.068663 5.821e-08
i 4.647 6.065e-06 deg
Ω 211.516 6.877e-05 deg
ω 142.168 8.295e-05 deg
M 278.993 4.213e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5735 au
Aphelion 2.953 au
Asc. node-Earth separation 1.90271 au
Desc. node-Earth separation 1.61513 au
Earth MOID 1.57044 au
Orbital period 1677.75 days
Date of orbit computation  apr 23 21:05
Observational summary
Optical observations (Discarded) 259 (3)
Radar observations (Discarded) 0 (0)
Arc length 7516.05 days
Unobserved 346 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 292.338 deg
Declination -17.0666 deg
V Magnitude 21.82 mag
Solar Elongation 104.49 deg
Galactic Latitude -15.9 deg
Rate 0.154 deg/day
Direction 67.188 deg

More info »