[Spice_discussion] de405.bsp vs de405s.bsp (planetary ephemeris)

[John R Shinaman]

I notice that there are two de405.bsp files (one de405.bsp and the other
de405s.bsp).  Can someone explain the differences in these files, or at
least point me to a site that will help in this matter?

Thanks,

Jac

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Jac Shinaman
U.S. Geological Survey - Astrogeology
2255 N. Gemini Dr.
Flagstaff, AZ 86001
Work: 928-556-7180
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