AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SL20 ∴ Summary
Contact »
(407015) 2009SL20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00679 3.455e-08 au
e 0.12137 6.236e-08
i 9.058 6.347e-06 deg
Ω 274.085 3.87e-05 deg
ω 70.023 4.9e-05 deg
M 290.726 3.03e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6419 au
Aphelion 3.3717 au
Asc. node-Earth separation 1.82789 au
Desc. node-Earth separation 2.10802 au
Earth MOID 1.65072 au
Orbital period 1904.38 days
Date of orbit computation  apr 23 21:16
Observational summary
Optical observations (Discarded) 342 (1)
Radar observations (Discarded) 0 (0)
Arc length 9985.02 days
Unobserved 337 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 287.245 deg
Declination -23.9267 deg
V Magnitude 21.35 mag
Solar Elongation 111.16 deg
Galactic Latitude -14.31 deg
Rate 0.103 deg/day
Direction 65.621 deg

More info »