AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2006ST398 ∴ Summary
Contact »
(509228) 2006ST398  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30673 1.509e-08 au
e 0.184918 5.052e-07
i 4.124 1.296e-05 deg
Ω 211.628 0.000134 deg
ω 200.964 0.0006586 deg
M 328.147 0.0005571 deg

More info »
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8802 au
Aphelion 2.7333 au
Asc. node-Earth separation 1.6878 au
Desc. node-Earth separation 0.90609 au
Earth MOID 0.89195 au
Orbital period 1279.65 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 92 (0)
Radar observations (Discarded) 0 (0)
Arc length 5162.94 days
Unobserved 1266 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 21.4646 deg
Declination 9.75983 deg
V Magnitude 22.99 mag
Solar Elongation 12.47 deg
Galactic Latitude -52.18 deg
Rate 0.592 deg/day
Direction 70.003 deg

More info »