Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 6 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/15/2019   07:22:17   (  -0.01,-137.20) (   0.79,-133.42)  429.68                80
 06/15/2019   19:43:31   (   0.01,-137.21) (   0.31,-138.57)  155.39                80
 06/17/2019   19:33:59   (   0.01,-137.20) (  -0.33,-135.62)  180.57                80
 06/18/2019   07:55:23   (  -0.01,-137.19) (  -0.78,-140.81)  410.61                80
 06/20/2019   07:43:11   (  -0.01,-137.18) (  -0.14,-137.85)   75.38                80
 06/22/2019   07:28:18   (  -0.00,-137.17) (   0.46,-134.88)  259.51                80
 06/22/2019   19:49:34   (   0.01,-137.17) (   0.59,-140.05)  326.67                80
 06/24/2019   19:40:01   (   0.00,-137.15) (  -0.01,-137.08)    7.91                80
 06/26/2019   19:27:49   (   0.00,-137.13) (  -0.67,-134.13)  342.02                80
 06/27/2019   07:49:12   (  -0.01,-137.12) (  -0.50,-139.31)  248.92                80