Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hera ∴ Orbital info
Contact »
(103) Hera  ▹ 
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.7017 6.71e-09 au
e 0.079182 2.824e-08
i 5.418 3.509e-06 deg
Ω 136.083 3.384e-05 deg
ω 188.563 3.875e-05 deg
M 39.431 2.04e-05 deg
Other useful info
Absolute Magnitude (H)    7.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4878 au
Aphelion 2.9156 au
Asc. node-Earth separation 1.9277 au
Desc. node-Earth separation 1.47686 au
Earth MOID 1.47599 au
Orbital period 1622.01 days
Date of orbit computation  Oct 21 18:12


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 54900.9 MJD
Near present day (ASCII file) Epoch 58800.0 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 204953 times since

and this Page has been visited 838 times since 2011/10/11