Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 7 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/26/2019   19:39:55   (   0.01,-137.20) (  -0.02,-137.08)   14.01                80
 07/28/2019   19:27:44   (   0.01,-137.19) (  -0.62,-134.11)  348.53                80
 07/29/2019   07:49:08   (  -0.01,-137.17) (  -0.43,-139.32)  242.98                80
 07/31/2019   07:34:16   (  -0.01,-137.15) (   0.17,-136.36)   90.35                80
 07/31/2019   19:55:31   (   0.01,-137.15) (   0.96,-141.51)  496.29                80
 08/02/2019   07:22:04   (  -0.00,-137.12) (   0.78,-133.39)  423.01                80
 08/02/2019   19:46:00   (   0.01,-137.11) (   0.30,-138.56)  163.71                80
 08/04/2019   19:31:08   (   0.00,-137.08) (  -0.31,-135.60)  168.60                80
 08/05/2019   07:55:12   (  -0.01,-137.07) (  -0.79,-140.79)  422.99                80
 08/07/2019   07:43:00   (  -0.01,-137.03) (  -0.18,-137.83)   91.15                80