AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hamatonbetsu ∴ Summary
Contact »
(5468) Hamatonbetsu  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.87429 1.304e-08 au
e 0.224265 4.521e-08
i 11.962 4.367e-06 deg
Ω 135.027 2.235e-05 deg
ω 69.546 2.398e-05 deg
M 42.886 8.794e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    12.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2297 au
Aphelion 3.5189 au
Asc. node-Earth separation 1.54433 au
Desc. node-Earth separation 1.94718 au
Earth MOID 1.25903 au
Orbital period 1779.9 days
Date of orbit computation  Oct 31 04:58
Observational summary
Optical observations (Discarded) 2022 (12)
Radar observations (Discarded) 0 (0)
Arc length 24531.8 days
Unobserved 35 days

More info »
Ephemeris at epoch 58434 MJD
Right Ascension 264.803 deg
Declination -17.7236 deg
V Magnitude 17.72 mag
Solar Elongation -36.12 deg
Galactic Latitude 7.12 deg
Rate 0.445 deg/day
Direction 97.69 deg

More info »





This Web Site has been visited 51734 times since

and this Page has been visited 139 times since 2011/12/01