AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SM143 ∴ Summary
Contact »
(436682) 2011SM143  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.2184 4.726e-08 au
e 0.21806 7.198e-08
i 25.759 1.76e-05 deg
Ω 194.733 1.954e-05 deg
ω 121.88 4.403e-05 deg
M 99.595 3.747e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5166 au
Aphelion 3.9202 au
Asc. node-Earth separation 2.46407 au
Desc. node-Earth separation 1.7503 au
Earth MOID 1.59531 au
Orbital period 2108.91 days
Date of orbit computation  apr 23 21:23
Observational summary
Optical observations (Discarded) 137 (0)
Radar observations (Discarded) 0 (0)
Arc length 7163.94 days
Unobserved 115 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 71.6056 deg
Declination 2.66224 deg
V Magnitude 23.11 mag
Solar Elongation -39.07 deg
Galactic Latitude -26.11 deg
Rate 0.303 deg/day
Direction 79.36 deg

More info »