AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990QC3 ∴ Summary
Contact »
(10308) 1990QC3  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.29944 7.932e-09 au
e 0.188979 4.642e-08
i 3.472 5.072e-06 deg
Ω 162.619 6.688e-05 deg
ω 228.249 6.819e-05 deg
M 348.232 1.133e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8649 au
Aphelion 2.734 au
Asc. node-Earth separation 1.54341 au
Desc. node-Earth separation 0.96115 au
Earth MOID 0.87167 au
Orbital period 1273.6 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1235 (9)
Radar observations (Discarded) 0 (0)
Arc length 10289.9 days
Unobserved 93 days

More info »
Ephemeris at epoch 58503 MJD
Right Ascension 24.7274 deg
Declination 6.27404 deg
V Magnitude 18.91 mag
Solar Elongation -85.85 deg
Galactic Latitude -54.68 deg
Rate 0.448 deg/day
Direction 66.829 deg

More info »





This Web Site has been visited 139310 times since

and this Page has been visited 88 times since 2011/11/19