AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WL169 ∴ Summary
Contact »
(490593) 2009WL169  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39162 2.197e-08 au
e 0.096048 9.471e-08
i 7.173 9.471e-06 deg
Ω 88.361 7.024e-05 deg
ω 337.815 8.929e-05 deg
M 316.792 4.954e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1619 au
Aphelion 2.6213 au
Asc. node-Earth separation 1.19288 au
Desc. node-Earth separation 1.58475 au
Earth MOID 1.17817 au
Orbital period 1350.94 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 112 (0)
Radar observations (Discarded) 0 (0)
Arc length 4996.22 days
Unobserved 276 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 23.285 deg
Declination 4.79984 deg
V Magnitude 22.93 mag
Solar Elongation 7.36 deg
Galactic Latitude -56.52 deg
Rate 0.517 deg/day
Direction 67.47 deg

More info »