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2009HC  ▹ 
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.03941 1.189e-05 au
e 0.125616 2.527e-05
i 3.779 0.0008245 deg
Ω 203.762 0.0002048 deg
ω 269.98 0.0003928 deg
M 119.743 0.09008 deg
Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9088 au
Aphelion distance 1.17 au
Asc. node-Earth separation 0.02022 au
Desc. node-Earth separation 0.02703 au
Earth MOID 0.01044 au
Orbital period 387.06 days
Date of orbit computation   feb 26 10:55


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 54949.2 MJD
Near present day (ASCII file) Epoch 60400.0 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.