Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 12 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/04/2015   11:34:08   (  -0.08,-135.44) (   0.45,-137.82)  271.37                80
 12/05/2015   11:25:32   (  -0.08,-135.43) (  -0.18,-135.08)   40.34                80
 12/06/2015   11:14:14   (  -0.07,-135.42) (  -0.76,-132.33)  351.72                80
 12/08/2015   23:33:44   (   0.09,-135.34) (  -0.43,-137.63)  261.42                80
 12/09/2015   23:25:07   (   0.08,-135.33) (   0.17,-134.89)   49.75                80
 12/10/2015   23:13:50   (   0.07,-135.31) (   0.82,-132.15)  360.74                80
 12/13/2015   11:33:05   (  -0.09,-135.30) (   0.37,-137.40)  239.00                80
 12/14/2015   11:24:27   (  -0.09,-135.27) (  -0.22,-134.65)   71.06                80
 12/15/2015   11:13:11   (  -0.08,-135.24) (  -0.87,-131.91)  380.95                80