AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011ST139 ∴ Summary
Contact »
2011ST139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.91402 1.087e-07 au
e 0.202088 3.062e-07
i 5.484 1.747e-05 deg
Ω 17.28 0.0001084 deg
ω 27.349 0.0001632 deg
M 204.799 7.891e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 3.123 au
Aphelion 4.705 au
Asc. node-Earth separation 2.18515 au
Desc. node-Earth separation 3.57435 au
Earth MOID 2.13373 au
Orbital period 2828.35 days
Date of orbit computation  apr 24 01:44
Observational summary
Optical observations (Discarded) 104 (0)
Radar observations (Discarded) 0 (0)
Arc length 6729.11 days
Unobserved 785 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 248.418 deg
Declination -26.9159 deg
V Magnitude 22.9 mag
Solar Elongation 145.8 deg
Galactic Latitude 14.03 deg
Rate 0.106 deg/day
Direction -91.842 deg

More info »