TY  - RPRT
TI  - Optical navigation during the Voyager Neptune encounter
AU  - Riedel, J. E.
AU  - Owen, W. M., Jr.
AU  - Stuve, J. A.
AU  - Synnott, S. P.
AU  - Vaughan, R. M.
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19900065914
ID  - 19900065914
ER  -