AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012SM12 ∴ Summary
Contact »
(478500) 2012SM12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41339 1.557e-08 au
e 0.179424 7.76e-08
i 2.389 5.269e-06 deg
Ω 21.81 0.0001945 deg
ω 75.176 0.0001963 deg
M 318.419 2.059e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9804 au
Aphelion 2.8464 au
Asc. node-Earth separation 1.23701 au
Desc. node-Earth separation 1.44542 au
Earth MOID 0.99923 au
Orbital period 1369.43 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 213 (0)
Radar observations (Discarded) 0 (0)
Arc length 7996.02 days
Unobserved 202 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 40.877 deg
Declination 16.582 deg
V Magnitude 22.25 mag
Solar Elongation -8.63 deg
Galactic Latitude -38.53 deg
Rate 0.545 deg/day
Direction 71.639 deg

More info »