References to the Various Positional Measurements of Planets by Spacecraft

Pioneer and Voyager Range Points: resurrected from various sources

    Standish,E.M.: 1993, "Normal Range Points of Jupiter 
    from Pioneer and Voyager", JPL IOM 314.10-046.

Phobos Spacecraft range measurement during its approach to Mars

    Berthias, J.P.: 1990, "Analysis of the Phobos 2 radiometric 
    data set", JPL IOM 314.6-1129.

Orbit Determination from the Ulysses Encounter with Jupiter 

    Folkner,W.M., McElrath,T.P., and Mannucci,A.J.:
    1996, "Determination of the position of Jupiter 
    from very-long baseline interferometry observations 
    of Ulysses", Astron J, 112, 1294-1297.

Voyager 1 tracking files from the Jupiter encounter

    Folkner, W.M. and Haw, R.J.: 1995, "Determination of the 
    Position of Jupiter from Radio Metric Tracking of Voyager 1", 
    submitted for publication in JPL TDA Progress Report.


Galileo Spacecraft ODP Solution from the approach to Jupiter

    Folkner, W.M.: 1995, private communication.


VLA positional measurements of the centers of thermal emissions 

    Muhleman, D.O., Berge, G.L., Rudy, D.J., Niell, A.E., Linfield, 
    R.P. and Standish, E.M.: 1985, "Precise Position Measurements 
    of Jupiter, Saturn and Uranus Systems with the Very Large Array", 
    Cel. Mech.,37, 329-337.

    Muhleman, D.O., Berge, G.L. and Rudy, D.: 1986, "Precise VLA 
    Positions and Flux-Density Measurements of the Jupiter System", 
    Astron. J.,92, #6, 1428-1435.

    Berge,G.L., Muhleman,D.O., and Linfield,R.P.: 1988, "Very Large 
    Array Observations of Uranus at 2.0 cm", Astron. J.,96, #1, 388-395.    

    Jones,D. : 1986, "Ephemeris Offset of Neptune", priv comm.

    Muhleman, D.O., Berge, G.L. and Jones, D.:1988, "VLA Observations
    of Neptune and the Mass of Triton", informal report, CalTech.


 Occultation timings from the rings of Uranus and from the disk of Neptune 

    Nicholson, P.D.: 1992, private communication.