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(980) Anacostia  ▹ 
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73915 8.692e-09 au
e 0.203016 3.452e-08
i 15.908 5.058e-06 deg
Ω 285.807 1.599e-05 deg
ω 70.017 2.03e-05 deg
M 131.499 1.227e-05 deg
Other useful info
Absolute Magnitude (H)    7.9 mag
Slope parameter (G)    0.06 mag
Perihelion 2.1831 au
Aphelion 3.2952 au
Asc. node-Earth separation 1.43819 au
Desc. node-Earth separation 1.83792 au
Earth MOID 1.23286 au
Orbital period 1655.86 days
Date of orbit computation  Oct 31 04:55


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 55020.1 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.

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