AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SP39 ∴ Summary
Contact »
2011SP39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68846 2.352e-08 au
e 0.14217 5.709e-08
i 9.98 7.216e-06 deg
Ω 296.263 3.88e-05 deg
ω 287.727 4.937e-05 deg
M 48.064 2.963e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3062 au
Aphelion 3.0707 au
Asc. node-Earth separation 1.50883 au
Desc. node-Earth separation 1.76999 au
Earth MOID 1.32026 au
Orbital period 1610.11 days
Date of orbit computation  feb 22 07:48
Observational summary
Optical observations (Discarded) 235 (1)
Radar observations (Discarded) 0 (0)
Arc length 8101.71 days
Unobserved 329 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 316.394 deg
Declination -17.6494 deg
V Magnitude 21.99 mag
Solar Elongation 75.46 deg
Galactic Latitude -37.36 deg
Rate 0.321 deg/day
Direction 66.321 deg

More info »