AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HR2 ∴ Summary
Contact »
(311102) 2004HR2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.55927 4.469e-08 au
e 0.159626 1.481e-07
i 13.057 1.029e-05 deg
Ω 245.037 5.674e-05 deg
ω 265.483 6.487e-05 deg
M 211.448 3.788e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1507 au
Aphelion 2.9678 au
Asc. node-Earth separation 1.51132 au
Desc. node-Earth separation 1.47592 au
Earth MOID 1.20676 au
Orbital period 1495.45 days
Date of orbit computation  Oct 31 08:10
Observational summary
Optical observations (Discarded) 119 (0)
Radar observations (Discarded) 0 (0)
Arc length 5758.41 days
Unobserved 193 days

More info »
Ephemeris at epoch 58598 MJD
Right Ascension 29.4868 deg
Declination 17.4558 deg
V Magnitude 21.57 mag
Solar Elongation 5.13 deg
Galactic Latitude -42.59 deg
Rate 0.42 deg/day
Direction 73.886 deg

More info »





This Web Site has been visited 170596 times since

and this Page has been visited 48 times since 2012/07/02