Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 5 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/07/2019   19:40:15   (   0.02,-137.21) (  -0.01,-137.12)    9.99                80
 05/09/2019   19:28:05   (   0.01,-137.19) (  -0.66,-134.17)  344.75                80
 05/10/2019   07:49:28   (  -0.01,-137.17) (  -0.46,-139.36)  248.00                80
 05/12/2019   07:34:36   (  -0.01,-137.15) (   0.13,-136.39)   85.87                80
 05/12/2019   19:55:52   (   0.00,-137.16) (   0.93,-141.56)  499.68                80
 05/14/2019   07:22:25   (  -0.00,-137.13) (   0.79,-133.44)  419.41                80
 05/14/2019   19:43:40   (   0.00,-137.14) (   0.33,-138.59)  166.06                80
 05/16/2019   19:34:09   (   0.00,-137.11) (  -0.33,-135.64)  167.30                80
 05/17/2019   07:55:33   (  -0.00,-137.09) (  -0.79,-140.83)  424.93                80
 05/19/2019   07:43:21   (  -0.00,-137.06) (  -0.18,-137.87)   92.37                80