Astrometric positions of 1997 YW4

In MPC format, last updated 5/13/98

Note, discovery and confirmation astrometry was lost on my PC (though the MPC has it, of course).

     J97Y04W  C1997 12 29.06250 04 53 50.73 +16 46 35.2          18.3 R      735
     J97Y04W  C1997 12 29.09549 04 53 48.83 +16 46 29.0          18.4 R      735
     J97Y04W  C1998 01 01.15278 04 51 15.47 +16 39 36.9          17.9 R      735
     J97Y04W  C1998 01 01.17396 04 51 14.36 +16 39 34.5          18.3 R      735