AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SC99 ∴ Summary
Contact »
(316136) 2009SC99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08676 3.448e-08 au
e 0.11287 5.935e-08
i 7.955 7.521e-06 deg
Ω 287.344 6.293e-05 deg
ω 321.152 7.972e-05 deg
M 339.247 5.346e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7384 au
Aphelion 3.4352 au
Asc. node-Earth separation 1.7847 au
Desc. node-Earth separation 2.35828 au
Earth MOID 1.72958 au
Orbital period 1980.85 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 213 (0)
Radar observations (Discarded) 0 (0)
Arc length 8940.91 days
Unobserved 408 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 230.594 deg
Declination -29.3512 deg
V Magnitude 20.04 mag
Solar Elongation 157.67 deg
Galactic Latitude 22.95 deg
Rate 0.164 deg/day
Direction -76.205 deg

More info »