AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SM198 ∴ Summary
Contact »
(342187) 2008SM198  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61386 2.045e-08 au
e 0.137141 6.057e-08
i 3.655 6.382e-06 deg
Ω 94.29 0.0001097 deg
ω 34.859 0.0001127 deg
M 159.827 2.721e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2554 au
Aphelion 2.9723 au
Asc. node-Earth separation 1.32267 au
Desc. node-Earth separation 1.8731 au
Earth MOID 1.27202 au
Orbital period 1543.56 days
Date of orbit computation  apr 23 21:02
Observational summary
Optical observations (Discarded) 228 (1)
Radar observations (Discarded) 0 (0)
Arc length 10135 days
Unobserved 311 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 320.606 deg
Declination -16.9292 deg
V Magnitude 23.05 mag
Solar Elongation 78.23 deg
Galactic Latitude -40.84 deg
Rate 0.238 deg/day
Direction 76.2 deg

More info »