Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hiroshi ∴ Orbital info
Contact »
(4677) Hiroshi  ▹ 
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.13239 1.672e-08 au
e 0.194483 3.744e-08
i 0.481 4.487e-06 deg
Ω 11.98 0.0005234 deg
ω 54.421 0.0005235 deg
M 331.904 1.279e-05 deg
Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5232 au
Aphelion 3.7416 au
Asc. node-Earth separation 1.70813 au
Desc. node-Earth separation 2.39621 au
Earth MOID 1.53624 au
Orbital period 2024.94 days
Date of orbit computation  Oct 31 04:58


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 55847.1 MJD
Near present day (ASCII file) Epoch 58400.0 MJD


Note: The elements are given with reduced precision in order to be more readable. For full precision please use the machine readable ASCII files, which contain equinoctial (not keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.

This Web Site has been visited 121792 times since

and this Page has been visited 325 times since 2011/12/26