AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HB23 ∴ Summary
Contact »
(465627) 2009HB23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34074 2.24e-08 au
e 0.1681 1.317e-07
i 5.615 1.635e-05 deg
Ω 162.901 7.664e-05 deg
ω 51.304 8.685e-05 deg
M 60.478 4.549e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9473 au
Aphelion 2.7342 au
Asc. node-Earth separation 1.06712 au
Desc. node-Earth separation 1.53397 au
Earth MOID 0.94734 au
Orbital period 1308.06 days
Date of orbit computation  apr 23 21:29
Observational summary
Optical observations (Discarded) 115 (4)
Radar observations (Discarded) 0 (0)
Arc length 9142.92 days
Unobserved 375 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 326.9 deg
Declination -9.55882 deg
V Magnitude 23.01 mag
Solar Elongation 70.1 deg
Galactic Latitude -43.3 deg
Rate 0.376 deg/day
Direction 70.981 deg

More info »