AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HC5 ∴ Summary
Contact »
2009HC5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44901 4.22e-08 au
e 0.148561 1.394e-07
i 3.444 1.053e-05 deg
Ω 123.654 0.000246 deg
ω 95.101 0.0002523 deg
M 308.453 6.756e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0852 au
Aphelion 2.8128 au
Asc. node-Earth separation 1.44355 au
Desc. node-Earth separation 1.34799 au
Earth MOID 1.08101 au
Orbital period 1399.86 days
Date of orbit computation  feb 22 07:40
Observational summary
Optical observations (Discarded) 78 (4)
Radar observations (Discarded) 0 (0)
Arc length 4945.2 days
Unobserved 534 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 135.165 deg
Declination 19.5363 deg
V Magnitude 22.54 mag
Solar Elongation -102.87 deg
Galactic Latitude 36.92 deg
Rate 0.192 deg/day
Direction 105.331 deg

More info »