AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SL12 ∴ Summary
Contact »
(414505) 2009SL12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70649 2.209e-08 au
e 0.057208 4.945e-08
i 7.267 5.556e-06 deg
Ω 183.237 4.23e-05 deg
ω 279.126 6.606e-05 deg
M 358.215 5.106e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5517 au
Aphelion 2.8613 au
Asc. node-Earth separation 1.67655 au
Desc. node-Earth separation 1.7204 au
Earth MOID 1.58136 au
Orbital period 1626.33 days
Date of orbit computation  feb 22 03:18
Observational summary
Optical observations (Discarded) 288 (0)
Radar observations (Discarded) 0 (0)
Arc length 7553.15 days
Unobserved 90 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 77.791 deg
Declination 16.1616 deg
V Magnitude 22.27 mag
Solar Elongation -69.89 deg
Galactic Latitude -13.61 deg
Rate 0.339 deg/day
Direction 79.431 deg

More info »