Asteroid: 1998 WQ5

Predicted positions for POSS plate A1HC with length of trail in arcsecs and pixel. The predictor generates ephemerides for start, midth, and end of trail, along with the predicted magnitude. 

     J98W05Q   1989 11 25.27500 04 43 39.15 +55 41 31.7 A1HC     17.8        675
     J98W05Q   1989 11 25.30451 04 43 34.81 +55 41 17.9 A1HC     17.8        675
     J98W05Q   1989 11 25.33403 04 43 30.47 +55 41 04.1 A1HC     17.8        675
                      -73.38"        -27.6"        78.4"
                      -72.66p        -27.4p        77.6p

Actually measured positions, start and end of trail 

Observations:
     J98W05Q   1989 11 25.27500 04 43 44.29 +55 41 25.9                      675
     J98W05Q   1989 11 25.33403 04 43 35.50 +55 40 59.4                      675
Link to the MPEC which published the improved orbit

DSS image of 1998 WQ5 from November 25, 1989 on POSS plate A1HC