AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QC19 ∴ Summary
Contact »
(9475) 1998QC19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1643 1.501e-08 au
e 0.140155 3.18e-08
i 3.59 3.36e-06 deg
Ω 103.039 6.092e-05 deg
ω 166.273 6.269e-05 deg
M 236.994 1.666e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7208 au
Aphelion 3.6078 au
Asc. node-Earth separation 2.60857 au
Desc. node-Earth separation 1.71363 au
Earth MOID 1.70468 au
Orbital period 2055.96 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 2826 (150)
Radar observations (Discarded) 0 (0)
Arc length 17267 days
Unobserved 56 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 120.408 deg
Declination 22.6673 deg
V Magnitude 19.28 mag
Solar Elongation -110.38 deg
Galactic Latitude 25.05 deg
Rate 0.037 deg/day
Direction 102.524 deg

More info »