Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 2 10.  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)
 02/10/2016   23:14:04   (   0.05,-135.31) (   0.90,-131.65)  417.74                80
 02/12/2016   11:47:18   (  -0.05,-135.35) (   0.96,-139.64)  489.44                80
 02/13/2016   11:36:00   (  -0.05,-135.35) (   0.33,-136.89)  175.87                80
 02/14/2016   11:27:21   (  -0.05,-135.35) (  -0.30,-134.14)  137.64                80
 02/15/2016   11:16:03   (  -0.05,-135.35) (  -0.94,-131.40)  450.94                80
 02/16/2016   23:49:21   (   0.04,-135.31) (  -0.89,-139.40)  466.96                80
 02/17/2016   23:38:03   (   0.04,-135.30) (  -0.26,-136.65)  154.08                80
 02/18/2016   23:24:04   (   0.03,-135.29) (   0.36,-133.91)  158.74                80
 02/19/2016   23:12:46   (   0.03,-135.29) (   0.98,-131.16)  471.49                80
 02/21/2016   11:45:58   (  -0.02,-135.31) (   0.86,-139.14)  436.37                80
 02/22/2016   11:34:40   (  -0.02,-135.30) (   0.21,-136.39)  123.61                80
 02/23/2016   11:26:00   (  -0.02,-135.29) (  -0.37,-133.63)  189.11                80