AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HR23 ∴ Summary
Contact »
(311104) 2004HR23  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.72037 2.487e-08 au
e 0.157514 5.409e-08
i 14.356 9.102e-06 deg
Ω 25.848 2.36e-05 deg
ω 85.967 4.286e-05 deg
M 161.263 3.171e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2919 au
Aphelion 3.1489 au
Asc. node-Earth separation 1.62778 au
Desc. node-Earth separation 1.67729 au
Earth MOID 1.35991 au
Orbital period 1638.85 days
Date of orbit computation  Oct 31 08:10
Observational summary
Optical observations (Discarded) 384 (2)
Radar observations (Discarded) 0 (0)
Arc length 6645.32 days
Unobserved 720 days

More info »
Ephemeris at epoch 58593 MJD
Right Ascension 333.785 deg
Declination -24.3758 deg
V Magnitude 22.23 mag
Solar Elongation 63.23 deg
Galactic Latitude -54.84 deg
Rate 0.282 deg/day
Direction 75.888 deg

More info »





This Web Site has been visited 105248 times since

and this Page has been visited 35 times since 2012/07/02