Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 8 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/13/2020   19:39:54   (  -0.01,-137.19) (  -0.02,-137.05)   15.34                80
 08/15/2020   19:27:44   (   0.00,-137.18) (  -0.67,-134.10)  351.33                80
 08/16/2020   07:49:07   (  -0.02,-137.18) (  -0.44,-139.29)  239.29                80
 08/18/2020   07:34:15   (  -0.00,-137.17) (   0.15,-136.32)   95.33                80
 08/18/2020   19:55:31   (   0.00,-137.17) (   0.92,-141.48)  490.95                80
 08/20/2020   07:22:04   (   0.00,-137.15) (   0.80,-133.37)  429.67                80
 08/20/2020   19:43:20   (  -0.00,-137.15) (   0.27,-138.53)  156.69                80
 08/22/2020   19:33:48   (  -0.00,-137.13) (  -0.32,-135.57)  177.19                80
 08/23/2020   07:55:12   (   0.00,-137.12) (  -0.79,-140.76)  414.29                80
 08/25/2020   07:43:01   (   0.00,-137.09) (  -0.14,-137.81)   81.24                80