AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QA38 ∴ Summary
Contact »
(52782) 1998QA38  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34324 9.575e-09 au
e 0.23918 7.031e-08
i 1.949 6.53e-06 deg
Ω 355.081 0.0001294 deg
ω 349.315 0.0001298 deg
M 213.203 8.904e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7828 au
Aphelion 2.9037 au
Asc. node-Earth separation 0.78382 au
Desc. node-Earth separation 1.89158 au
Earth MOID 0.77455 au
Orbital period 1310.16 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 581 (2)
Radar observations (Discarded) 0 (0)
Arc length 7643.08 days
Unobserved 370 days

More info »
Ephemeris at epoch 58566 MJD
Right Ascension 234.122 deg
Declination -21.2674 deg
V Magnitude 20.64 mag
Solar Elongation 125.9 deg
Galactic Latitude 27.26 deg
Rate 0.021 deg/day
Direction 170.222 deg

More info »





This Web Site has been visited 110879 times since

and this Page has been visited 45 times since 2011/11/11