NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008US4 ∴ Summary
Contact »
2008US4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.33318 2.192e-08 au
e 0.634323 6.794e-08
i 13.193 1.567e-05 deg
Ω 31.398 1.223e-05 deg
ω 72.616 2.403e-05 deg
M 214.542 1.508e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8532 au
Aphelion 3.8132 au
Asc. node-Earth separation 0.17705 au
Desc. node-Earth separation 0.71546 au
Earth MOID 0.07619 au
Orbital period 1301.73 days
Date of orbit computation   Mar 13 10:54
Observational summary
Optical observations (Discarded) 228 (3)
Radar observations (Discarded) 0 (0)
Arc length 2731 days
Unobserved 907 days

More info »
Ephemeris at epoch 58383 MJD
Right Ascension 300.749 deg
Declination -36.6196 deg
V Magnitude 26.34 mag
Solar Elongation -115.47 deg
Galactic Latitude -29.43 deg
Rate 0.1 deg/day
Direction -45.369 deg

More info »





This Web Site has been visited 67860 times since 359

and this Page has been visited 2641 times since 2011/06/26