AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HK31 ∴ Summary
Contact »
(177613) 2004HK31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.95002 2.048e-08 au
e 0.073241 5.152e-08
i 11.106 4.766e-06 deg
Ω 151.105 2.616e-05 deg
ω 66.858 4.084e-05 deg
M 345.119 3.318e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.734 au
Aphelion 3.1661 au
Asc. node-Earth separation 1.86373 au
Desc. node-Earth separation 2.01052 au
Earth MOID 1.75195 au
Orbital period 1850.7 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 591 (4)
Radar observations (Discarded) 0 (0)
Arc length 9404.53 days
Unobserved 116 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 205.313 deg
Declination 4.54865 deg
V Magnitude 19.36 mag
Solar Elongation -164.2 deg
Galactic Latitude 64.48 deg
Rate 0.209 deg/day
Direction -60.165 deg

More info »