Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 7 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/12/2020   19:39:54   (  -0.00,-137.23) (  -0.02,-137.06)   19.67                80
 07/14/2020   19:27:44   (   0.00,-137.25) (  -0.64,-134.10)  357.79                80
 07/15/2020   07:49:09   (  -0.00,-137.25) (  -0.45,-139.30)  233.38                80
 07/17/2020   07:34:20   (  -0.01,-137.26) (   0.19,-136.35)  103.65                80
 07/17/2020   19:55:36   (   0.02,-137.27) (   0.91,-141.51)  481.68                80
 07/19/2020   07:22:11   (  -0.02,-137.27) (   0.80,-133.40)  439.27                80
 07/19/2020   19:43:27   (   0.02,-137.28) (   0.31,-138.56)  146.41                80
 07/21/2020   19:33:59   (   0.01,-137.27) (  -0.32,-135.62)  187.77                80
 07/22/2020   07:55:25   (  -0.01,-137.26) (  -0.73,-140.82)  404.14                80
 07/24/2020   07:43:17   (  -0.01,-137.25) (  -0.14,-137.87)   70.84                80