Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 8 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/04/2019   19:31:08   (   0.01,-137.20) (  -0.31,-135.60)  182.40                80
 08/05/2019   07:55:12   (  -0.01,-137.20) (  -0.79,-140.79)  408.06                80
 08/07/2019   07:43:01   (  -0.01,-137.20) (  -0.13,-137.84)   72.68                80
 08/09/2019   07:28:09   (  -0.01,-137.18) (   0.48,-134.88)  262.20                80
 08/09/2019   19:52:04   (   0.02,-137.18) (   0.65,-140.03)  324.46                80
 08/11/2019   19:37:13   (   0.02,-137.16) (  -0.02,-137.08)    9.89                80
 08/13/2019   19:25:01   (   0.02,-137.14) (  -0.63,-134.12)  343.33                80
 08/14/2019   07:49:05   (  -0.02,-137.13) (  -0.47,-139.31)  247.52                80
 08/16/2019   07:34:13   (  -0.02,-137.10) (   0.14,-136.35)   85.64                80