AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HC46 ∴ Summary
Contact »
2009HC46  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35325 1.279e-06 au
e 0.363864 1.377e-06
i 5.921 4.724e-05 deg
Ω 217.908 9.431e-05 deg
ω 345.198 0.001089 deg
M 52.22 0.001605 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.497 au
Aphelion 3.2095 au
Asc. node-Earth separation 0.5035 au
Desc. node-Earth separation 2.15755 au
Earth MOID 0.49457 au
Orbital period 1318.56 days
Date of orbit computation  feb 22 07:40
Observational summary
Optical observations (Discarded) 55 (0)
Radar observations (Discarded) 0 (0)
Arc length 5027.88 days
Unobserved 455 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 328.704 deg
Declination -7.01507 deg
V Magnitude 23.2 mag
Solar Elongation 64.71 deg
Galactic Latitude -43.59 deg
Rate 0.38 deg/day
Direction 65.922 deg

More info »