AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000ST9 ∴ Summary
Contact »
(310465) 2000ST9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05397 2.872e-08 au
e 0.248531 1.157e-07
i 25.569 1.305e-05 deg
Ω 351.79 1.463e-05 deg
ω 354.558 2.212e-05 deg
M 158.144 1.522e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.295 au
Aphelion 3.813 au
Asc. node-Earth separation 1.29179 au
Desc. node-Earth separation 2.81373 au
Earth MOID 1.2896 au
Orbital period 1949.38 days
Date of orbit computation  feb 22 02:56
Observational summary
Optical observations (Discarded) 338 (4)
Radar observations (Discarded) 0 (0)
Arc length 8539.17 days
Unobserved 67 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 149.31 deg
Declination 23.4638 deg
V Magnitude 21.45 mag
Solar Elongation -133.93 deg
Galactic Latitude 50.65 deg
Rate 0.139 deg/day
Direction -113.834 deg

More info »