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   19:37:16   (   0.01,-137.20) (  -0.05,-137.08)   14.43                80
 07/28/2019   19:27:44   (   0.01,-137.19) (  -0.64,-134.12)  348.62                80
 07/29/2019   07:49:08   (  -0.01,-137.17) (  -0.47,-139.31)  242.95                80
 07/31/2019   07:34:17   (  -0.01,-137.15) (   0.19,-136.36)   90.40                80
 07/31/2019   19:56:20   (   0.01,-137.15) (   0.95,-141.51)  496.16                32
 08/02/2019   07:22:05   (  -0.00,-137.12) (   0.78,-133.40)  423.02                80
 08/02/2019   19:46:01   (   0.01,-137.12) (   0.29,-138.56)  163.60                80
 08/04/2019   19:31:09   (   0.00,-137.08) (  -0.31,-135.60)  168.68                80
 08/05/2019   07:55:13   (  -0.01,-137.07) (  -0.80,-140.79)  423.03                80
 08/07/2019   07:43:01   (  -0.01,-137.03) (  -0.20,-137.83)   91.27                80