AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HY73 ∴ Summary
Contact »
(296456) 2009HY73  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66305 1.602e-08 au
e 0.102761 4.793e-08
i 14.58 4.606e-06 deg
Ω 106.282 1.997e-05 deg
ω 137.542 3.058e-05 deg
M 138.669 2.346e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3894 au
Aphelion 2.9367 au
Asc. node-Earth separation 1.86844 au
Desc. node-Earth separation 1.43258 au
Earth MOID 1.39341 au
Orbital period 1587.33 days
Date of orbit computation  feb 22 02:53
Observational summary
Optical observations (Discarded) 592 (4)
Radar observations (Discarded) 0 (0)
Arc length 8626.94 days
Unobserved 158 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 33.8692 deg
Declination 2.59833 deg
V Magnitude 21.6 mag
Solar Elongation -10.9 deg
Galactic Latitude -54.03 deg
Rate 0.396 deg/day
Direction 68.478 deg

More info »