Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 5 9.  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)
 05/09/2015   23:16:13   (  -0.04,-135.41) (  -0.41,-137.01)  182.46                80
 05/10/2015   23:07:42   (  -0.04,-135.41) (   0.22,-134.30)  126.93                80
 05/11/2015   22:56:29   (  -0.05,-135.40) (   0.80,-131.57)  436.21                80
 05/13/2015   11:27:17   (   0.04,-135.42) (   0.98,-139.63)  480.35                80
 05/14/2015   11:16:05   (   0.04,-135.41) (   0.40,-136.91)  171.40                80
 05/15/2015   11:07:33   (   0.04,-135.40) (  -0.24,-134.19)  137.43                80
 05/16/2015   10:56:21   (   0.04,-135.38) (  -0.83,-131.47)  446.13                80
 05/17/2015   23:27:06   (  -0.02,-135.33) (  -1.00,-139.51)  477.71                80
 05/18/2015   23:15:55   (  -0.02,-135.31) (  -0.35,-136.80)  169.40                80
 05/19/2015   23:07:22   (  -0.02,-135.29) (   0.24,-134.07)  138.84                80
 05/20/2015   22:56:11   (  -0.03,-135.28) (   0.89,-131.36)  447.01                80
 05/22/2015   11:26:57   (   0.01,-135.28) (   0.96,-139.41)  471.10                80