Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 4 26.  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)
 04/27/2012   22:48:22   (  -0.03,-135.07) (  -0.99,-139.22)  474.32                80
 04/28/2012   22:37:47   (  -0.03,-135.10) (  -0.40,-136.67)  178.93                80
 04/29/2012   22:29:51   (  -0.03,-135.13) (   0.21,-134.11)  116.35                80
 04/30/2012   22:19:15   (  -0.04,-135.16) (   0.76,-131.54)  411.54                80
 05/03/2012   10:40:14   (   0.02,-135.21) (   0.50,-137.26)  234.06                80
 05/04/2012   10:32:17   (   0.02,-135.23) (  -0.07,-134.69)   60.67                80
 05/05/2012   10:21:41   (   0.02,-135.25) (  -0.66,-132.13)  355.06                80
 05/07/2012   22:42:53   (   0.01,-135.30) (  -0.60,-137.90)  297.13                80
 05/08/2012   22:32:17   (   0.00,-135.31) (  -0.02,-135.34)    3.64                80
 05/09/2012   22:24:21   (  -0.00,-135.33) (   0.57,-132.78)  290.69                80