Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 1 30.  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)
 01/30/2016   23:40:36   (   0.08,-135.21) (  -0.46,-137.63)  276.07                80
 01/31/2016   23:26:38   (   0.08,-135.22) (   0.15,-134.88)   39.11                80
 02/01/2016   23:15:20   (   0.07,-135.24) (   0.81,-132.14)  354.10                80
 02/04/2016   11:39:59   (  -0.07,-135.31) (   0.38,-137.40)  236.99                80
 02/05/2016   11:26:01   (  -0.06,-135.32) (  -0.24,-134.65)   77.52                80
 02/06/2016   11:14:42   (  -0.06,-135.33) (  -0.85,-131.90)  391.80                80
 02/08/2016   23:39:20   (   0.05,-135.30) (  -0.38,-137.14)  210.72                80
 02/09/2016   23:25:22   (   0.05,-135.30) (   0.23,-134.39)  102.99                80
 02/10/2016   23:14:04   (   0.05,-135.30) (   0.90,-131.66)  416.43                80
 02/12/2016   11:49:59   (  -0.04,-135.34) (   0.92,-139.65)  490.79                80