AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008UD173 ∴ Summary
Contact »
(342499) 2008UD173  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71767 2.318e-08 au
e 0.190287 4.474e-08
i 4.299 7.297e-06 deg
Ω 44.825 7.51e-05 deg
ω 256.533 7.896e-05 deg
M 244.335 2.281e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2005 au
Aphelion 3.2348 au
Asc. node-Earth separation 1.75012 au
Desc. node-Earth separation 1.49974 au
Earth MOID 1.18977 au
Orbital period 1636.41 days
Date of orbit computation  feb 22 03:02
Observational summary
Optical observations (Discarded) 326 (2)
Radar observations (Discarded) 0 (0)
Arc length 8445.01 days
Unobserved 481 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 159.436 deg
Declination 13.5357 deg
V Magnitude 21.72 mag
Solar Elongation -126.71 deg
Galactic Latitude 55.99 deg
Rate 0.058 deg/day
Direction -101.486 deg

More info »