AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Una ∴ Summary
Contact »
(160) Una  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.72749 7.908e-09 au
e 0.066914 3.271e-08
i 3.824 4.192e-06 deg
Ω 8.604 5.282e-05 deg
ω 52.446 6.093e-05 deg
M 319.982 3.081e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    9.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.545 au
Aphelion 2.91 au
Asc. node-Earth separation 1.60787 au
Desc. node-Earth separation 1.83045 au
Earth MOID 1.55878 au
Orbital period 1645.29 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2508 (108)
Radar observations (Discarded) 0 (0)
Arc length 44125.4 days
Unobserved 181 days

More info »
Ephemeris at epoch 58592 MJD
Right Ascension 50.5843 deg
Declination 20.9201 deg
V Magnitude 14.5 mag
Solar Elongation -25.29 deg
Galactic Latitude -29.65 deg
Rate 0.442 deg/day
Direction 74.924 deg

More info »





This Web Site has been visited 95627 times since

and this Page has been visited 430 times since 2011/11/12