[neo_followup] Improved 1964-054A = OGO-1 data, ephems

[Bill Gray]

    We now have post-perigee data from (Z84) Calar Alto and (K19) PASTIS.
With that,  I'm getting...

https://projectpluto.com/temp/64054a.htm

    ...with the ephemerides showing the ground path,  right up to the
predicted re-entry at 20:45 on August 29,  at the south end of
French Polynesia.  So I'm quite confident we'll be able to track
it all the way in to re-entry.

-- Bill