AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UW99 ∴ Summary
Contact »
2009UW99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.84469 8.617e-08 au
e 0.110532 1.67e-07
i 7.578 1.749e-05 deg
Ω 58.799 9.681e-05 deg
ω 352.869 0.0002039 deg
M 358.108 0.0001709 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5303 au
Aphelion 3.1591 au
Asc. node-Earth separation 1.54509 au
Desc. node-Earth separation 2.14415 au
Earth MOID 1.54167 au
Orbital period 1752.47 days
Date of orbit computation  apr 24 01:37
Observational summary
Optical observations (Discarded) 74 (0)
Radar observations (Discarded) 0 (0)
Arc length 5111 days
Unobserved 185 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 47.5207 deg
Declination 17.4274 deg
V Magnitude 22.74 mag
Solar Elongation -14.94 deg
Galactic Latitude -34.19 deg
Rate 0.455 deg/day
Direction 71.281 deg

More info »