Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 1 27.  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)
 01/28/2016   11:15:58   (  -0.08,-135.21) (  -0.73,-132.38)  322.77                80
 01/30/2016   23:40:36   (   0.08,-135.21) (  -0.46,-137.63)  276.06                80
 01/31/2016   23:26:38   (   0.08,-135.22) (   0.14,-134.88)   39.23                80
 02/01/2016   23:15:20   (   0.07,-135.24) (   0.80,-132.14)  354.30                80
 02/04/2016   11:39:59   (  -0.07,-135.32) (   0.38,-137.40)  235.95                80
 02/05/2016   11:26:01   (  -0.06,-135.33) (  -0.24,-134.65)   78.66                80
 02/06/2016   11:14:42   (  -0.06,-135.34) (  -0.86,-131.90)  393.04                80
 02/08/2016   23:39:20   (   0.05,-135.31) (  -0.37,-137.14)  209.82                80
 02/09/2016   23:25:22   (   0.05,-135.31) (   0.24,-134.39)  103.95                80