AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UW209 ∴ Summary
Contact »
(306957) 2001UW209  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20779 1.335e-08 au
e 0.126038 5.529e-08
i 4.973 6.983e-06 deg
Ω 299.664 7.492e-05 deg
ω 152.655 8.417e-05 deg
M 251.849 3.843e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9295 au
Aphelion 2.4861 au
Asc. node-Earth separation 1.43069 au
Desc. node-Earth separation 0.97059 au
Earth MOID 0.94821 au
Orbital period 1198.22 days
Date of orbit computation  feb 22 02:55
Observational summary
Optical observations (Discarded) 228 (4)
Radar observations (Discarded) 0 (0)
Arc length 7433.71 days
Unobserved 760 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 342.411 deg
Declination -5.43781 deg
V Magnitude 22.68 mag
Solar Elongation 26.81 deg
Galactic Latitude -53.8 deg
Rate 0.477 deg/day
Direction 65.603 deg

More info »