Asteroid: 2000 QL7

Predicted positions for UKST plate 04NY with length of trail in arcsecs. The predictor generates ephemerides for start, midth, and end of trail, along with the predicted magnitude.

     K00Q07L   1977 07 21.64073 21 58 32.24 -26 17 26.3 04NY     19.6        413
     K00Q07L   1977 07 21.66851 21 58 30.63 -26 17 31.4 04NY     19.6        413
     K00Q07L   1977 07 21.69629 21 58 29.02 -26 17 36.6 04NY     19.6        413
                      -43.25"        -10.3"        44.5"

Actually measured positions.

     K00Q07L   1977 07 21.64073 21 58 31.28 -26 17 33.8 04NY                 260
     K00Q07L   1977 07 21.69629 21 58 28.00 -26 17 43.7 04NY                 260

DSS image of 2000 QL7 from July 21, 1989 on UKST plate 04NY

Link to the MPEC which published the improved orbit.