AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001ST40 ∴ Summary
Contact »
(337479) 2001ST40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39544 1.004e-08 au
e 0.235575 5.929e-08
i 5.219 6.372e-06 deg
Ω 156.128 6.722e-05 deg
ω 230.158 7.01e-05 deg
M 18.99 1.96e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8311 au
Aphelion 2.9597 au
Asc. node-Earth separation 1.67498 au
Desc. node-Earth separation 0.95649 au
Earth MOID 0.84026 au
Orbital period 1354.18 days
Date of orbit computation  feb 22 03:01
Observational summary
Optical observations (Discarded) 356 (3)
Radar observations (Discarded) 0 (0)
Arc length 8108.85 days
Unobserved 161 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 49.5822 deg
Declination 14.5497 deg
V Magnitude 21.6 mag
Solar Elongation -25.11 deg
Galactic Latitude -35.16 deg
Rate 0.601 deg/day
Direction 74.67 deg

More info »