AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SL211 ∴ Summary
Contact »
(419121) 2009SL211  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80501 2.853e-08 au
e 0.101388 7.827e-08
i 2.575 8.786e-06 deg
Ω 177.928 0.0001597 deg
ω 189.603 0.0001638 deg
M 39.901 3.737e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5206 au
Aphelion 3.0894 au
Asc. node-Earth separation 2.08923 au
Desc. node-Earth separation 1.52039 au
Earth MOID 1.51926 au
Orbital period 1715.93 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 170 (0)
Radar observations (Discarded) 0 (0)
Arc length 7921.14 days
Unobserved 158 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 49.7537 deg
Declination 16.5539 deg
V Magnitude 22.55 mag
Solar Elongation -22.68 deg
Galactic Latitude -33.53 deg
Rate 0.435 deg/day
Direction 75.283 deg

More info »