AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WR73 ∴ Summary
Contact »
(269563) 2009WR73  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96893 2.606e-08 au
e 0.044255 6.131e-08
i 3.24 6.663e-06 deg
Ω 109.693 0.0001344 deg
ω 7.949 0.0001607 deg
M 239.79 9.009e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8375 au
Aphelion 3.1003 au
Asc. node-Earth separation 1.85591 au
Desc. node-Earth separation 2.0824 au
Earth MOID 1.85424 au
Orbital period 1868.52 days
Date of orbit computation  apr 23 20:46
Observational summary
Optical observations (Discarded) 244 (1)
Radar observations (Discarded) 0 (0)
Arc length 10020.1 days
Unobserved 218 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 7.48814 deg
Declination 0.6706 deg
V Magnitude 22.33 mag
Solar Elongation 28.87 deg
Galactic Latitude -61.72 deg
Rate 0.367 deg/day
Direction 67.826 deg

More info »