Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 5 23.  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)
 05/23/2013   10:47:50   (  -0.01,-135.34) (   0.56,-137.71)  270.25                80
 05/24/2013   10:38:58   (  -0.01,-135.33) (  -0.04,-135.10)   25.28                35
 05/25/2013   10:28:57   (  -0.01,-135.31) (  -0.64,-132.49)  320.40                80
 05/27/2013   22:49:45   (   0.03,-135.24) (  -0.62,-138.15)  331.68                80
 05/28/2013   22:38:58   (   0.02,-135.21) (  -0.03,-135.54)   36.90                80
 05/29/2013   22:30:51   (   0.02,-135.19) (   0.51,-132.92)  258.01                80
 06/01/2013   10:51:20   (  -0.04,-135.14) (   0.75,-138.50)  384.27                80
 06/02/2013   10:40:34   (  -0.03,-135.11) (   0.15,-135.89)   89.71                80
 06/03/2013   10:32:28   (  -0.03,-135.08) (  -0.46,-133.29)  204.71                80
 06/04/2013   10:21:40   (  -0.03,-135.05) (  -1.00,-130.67)  498.98                80
 06/05/2013   22:53:15   (   0.06,-134.99) (  -0.84,-138.94)  450.61                80