AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HX28 ∴ Summary
Contact »
(499111) 2009HX28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33626 1.671e-08 au
e 0.195251 5.074e-08
i 2.23 6.392e-06 deg
Ω 101.191 0.0001891 deg
ω 199.004 0.0001907 deg
M 346.955 2.639e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8801 au
Aphelion 2.7924 au
Asc. node-Earth separation 1.77292 au
Desc. node-Earth separation 0.88051 au
Earth MOID 0.86442 au
Orbital period 1304.31 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 110 (1)
Radar observations (Discarded) 0 (0)
Arc length 6053.35 days
Unobserved 372 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 309.573 deg
Declination -18.4284 deg
V Magnitude 22.39 mag
Solar Elongation 61.27 deg
Galactic Latitude -31.58 deg
Rate 0.554 deg/day
Direction 76.75 deg

More info »