AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HO55 ∴ Summary
Contact »
(82221) 2001HO55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37142 8.011e-09 au
e 0.106042 3.476e-08
i 6.55 3.857e-06 deg
Ω 119.848 3.637e-05 deg
ω 137.454 4.187e-05 deg
M 75.933 2.109e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.12 au
Aphelion 2.6229 au
Asc. node-Earth separation 1.56012 au
Desc. node-Earth separation 1.15895 au
Earth MOID 1.10973 au
Orbital period 1333.87 days
Date of orbit computation  feb 22 02:07
Observational summary
Optical observations (Discarded) 1397 (11)
Radar observations (Discarded) 0 (0)
Arc length 10616.7 days
Unobserved 261 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 4.76925 deg
Declination -2.09037 deg
V Magnitude 20.83 mag
Solar Elongation 29.68 deg
Galactic Latitude -63.79 deg
Rate 0.462 deg/day
Direction 69.289 deg

More info »