Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 4 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)
 04/26/2019   07:34:36   (  -0.01,-137.17) (   0.16,-136.39)   87.78                80
 04/26/2019   19:55:52   (   0.01,-137.20) (   0.92,-141.56)  495.10                80
 04/28/2019   07:22:25   (  -0.01,-137.15) (   0.80,-133.44)  422.10                80
 04/28/2019   19:43:41   (   0.01,-137.18) (   0.28,-138.60)  160.79                80
 04/30/2019   19:34:09   (   0.01,-137.16) (  -0.31,-135.64)  173.19                80
 05/01/2019   07:55:33   (  -0.01,-137.13) (  -0.81,-140.83)  421.25                80
 05/03/2019   07:43:22   (  -0.01,-137.10) (  -0.16,-137.88)   88.01                80
 05/05/2019   07:28:30   (  -0.01,-137.07) (   0.43,-134.91)  244.56                80
 05/05/2019   19:49:46   (   0.01,-137.09) (   0.64,-140.08)  339.78                80
 05/07/2019   19:37:34   (   0.02,-137.04) (   0.04,-137.11)    8.32                80