Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 5 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/23/2019   19:40:14   (   0.00,-137.19) (  -0.03,-137.12)    8.89                80
 05/25/2019   19:28:02   (   0.01,-137.18) (  -0.65,-134.16)  343.65                80
 05/26/2019   07:49:26   (  -0.01,-137.16) (  -0.47,-139.35)  249.17                80
 05/28/2019   07:34:34   (  -0.01,-137.14) (   0.15,-136.39)   85.17                80
 05/30/2019   07:22:22   (  -0.01,-137.12) (   0.78,-133.43)  419.05                80
 05/30/2019   19:43:37   (   0.01,-137.13) (   0.34,-138.59)  166.19                80
 06/01/2019   19:34:05   (   0.01,-137.10) (  -0.29,-135.63)  166.87                80
 06/02/2019   07:55:28   (  -0.02,-137.08) (  -0.82,-140.82)  425.60                80
 06/03/2019   19:21:53   (   0.01,-137.06) (  -0.92,-132.67)  498.93                80
 06/04/2019   07:43:16   (  -0.01,-137.03) (  -0.18,-137.86)   93.90                80