AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SL39 ∴ Summary
Contact »
(269416) 2009SL39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73135 1.858e-08 au
e 0.099974 5.051e-08
i 7.443 7.884e-06 deg
Ω 9.953 3.676e-05 deg
ω 109.171 5.313e-05 deg
M 351.839 3.649e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4583 au
Aphelion 3.0044 au
Asc. node-Earth separation 1.79594 au
Desc. node-Earth separation 1.61926 au
Earth MOID 1.48666 au
Orbital period 1648.79 days
Date of orbit computation  apr 23 20:46
Observational summary
Optical observations (Discarded) 501 (8)
Radar observations (Discarded) 0 (0)
Arc length 9419.94 days
Unobserved 78 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 95.7149 deg
Declination 29.6268 deg
V Magnitude 21.05 mag
Solar Elongation -60.25 deg
Galactic Latitude 7.42 deg
Rate 0.391 deg/day
Direction 97.084 deg

More info »