Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 4 29.  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)
 04/30/2015   23:16:29   (  -0.06,-135.39) (  -0.49,-137.21)  207.89                80
 05/01/2015   23:07:58   (  -0.06,-135.40) (   0.13,-134.50)  103.14                80
 05/02/2015   22:56:46   (  -0.06,-135.41) (   0.76,-131.78)  413.94                80
 05/04/2015   11:27:33   (   0.05,-135.47) (   1.08,-139.83)  498.86                80
 05/05/2015   11:16:22   (   0.05,-135.47) (   0.46,-137.12)  188.61                80
 05/06/2015   11:07:50   (   0.05,-135.47) (  -0.17,-134.40)  121.54                80
 05/07/2015   10:56:39   (   0.05,-135.47) (  -0.80,-131.69)  431.43                80
 05/08/2015   23:27:24   (  -0.04,-135.42) (  -1.05,-139.73)  491.57                80
 05/09/2015   23:16:13   (  -0.04,-135.42) (  -0.41,-137.01)  182.01                80
 05/10/2015   23:07:41   (  -0.05,-135.41) (   0.23,-134.30)  127.46                80
 05/11/2015   22:56:29   (  -0.05,-135.40) (   0.81,-131.57)  436.79                80