NEODyS-2

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1997CD17  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.12291 0.000138 au
e 0.141726 0.0001283
i 15.101 0.0109 deg
Ω 320.415 0.003235 deg
ω 221.495 0.001877 deg
M 181.007 1.611 deg
Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9638 au
Aphelion distance 1.2821 au
Asc. node-Earth separation 0.2184 au
Desc. node-Earth separation 0.00804 au
Earth MOID 0.00755 au
Orbital period 434.626 days
Date of orbit computation   Feb 26 11:36

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 50489.2 MJD
Near present day (ASCII file) Epoch 59000.0 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.