AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SP131 ∴ Summary
Contact »
(330921) 2009SP131  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41325 1.31e-08 au
e 0.175001 5.357e-08
i 3.385 8.285e-06 deg
Ω 153.392 9.158e-05 deg
ω 143.954 9.69e-05 deg
M 15.633 2.753e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9909 au
Aphelion 2.8356 au
Asc. node-Earth separation 1.73616 au
Desc. node-Earth separation 1.0392 au
Earth MOID 0.97613 au
Orbital period 1369.31 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 204 (0)
Radar observations (Discarded) 0 (0)
Arc length 6463.11 days
Unobserved 348 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 350.341 deg
Declination -3.94105 deg
V Magnitude 22.42 mag
Solar Elongation 45.37 deg
Galactic Latitude -58.38 deg
Rate 0.525 deg/day
Direction 68.672 deg

More info »