AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HX12 ∴ Summary
Contact »
(414454) 2009HX12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28808 1.39e-08 au
e 0.047579 5.76e-08
i 5.802 6.894e-06 deg
Ω 181.694 5.895e-05 deg
ω 336.792 0.0001171 deg
M 151.287 9.905e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1792 au
Aphelion 2.3969 au
Asc. node-Earth separation 1.19088 au
Desc. node-Earth separation 1.38491 au
Earth MOID 1.18843 au
Orbital period 1264.17 days
Date of orbit computation  apr 23 21:18
Observational summary
Optical observations (Discarded) 236 (2)
Radar observations (Discarded) 0 (0)
Arc length 5729.86 days
Unobserved 312 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 339.628 deg
Declination -4.96348 deg
V Magnitude 22.93 mag
Solar Elongation 55.7 deg
Galactic Latitude -51.36 deg
Rate 0.407 deg/day
Direction 68.668 deg

More info »