AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HQ39 ∴ Summary
Contact »
(223610) 2004HQ39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41233 1.126e-08 au
e 0.092455 5.726e-08
i 7.865 5.454e-06 deg
Ω 39.951 3.709e-05 deg
ω 294.715 4.59e-05 deg
M 354.825 2.587e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1893 au
Aphelion 2.6354 au
Asc. node-Earth separation 1.31119 au
Desc. node-Earth separation 1.48052 au
Earth MOID 1.19398 au
Orbital period 1368.53 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 528 (3)
Radar observations (Discarded) 0 (0)
Arc length 8002.04 days
Unobserved 309 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 356.807 deg
Declination -7.28155 deg
V Magnitude 21.39 mag
Solar Elongation 41.07 deg
Galactic Latitude -64.98 deg
Rate 0.496 deg/day
Direction 66.362 deg

More info »