AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WL207 ∴ Summary
Contact »
(477451) 2009WL207  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33691 1.43e-08 au
e 0.186502 6.675e-08
i 1.976 7.246e-06 deg
Ω 28.896 0.0001859 deg
ω 17.633 0.000188 deg
M 17.619 2.432e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9011 au
Aphelion 2.7728 au
Asc. node-Earth separation 0.92089 au
Desc. node-Earth separation 1.73862 au
Earth MOID 0.91098 au
Orbital period 1304.86 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 251 (4)
Radar observations (Discarded) 0 (0)
Arc length 10153.9 days
Unobserved 156 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 60.2367 deg
Declination 21.751 deg
V Magnitude 22.63 mag
Solar Elongation -34.43 deg
Galactic Latitude -23 deg
Rate 0.574 deg/day
Direction 78.223 deg

More info »