Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 8 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)
 08/25/2021   19:30:08   (  -0.04,-137.21) (  -0.41,-135.59)  184.79                80
 08/26/2021   07:48:50   (   0.04,-137.20) (  -0.74,-140.77)  406.15                80
 08/28/2021   07:39:17   (   0.03,-137.20) (  -0.07,-137.82)   69.91                80
 08/30/2021   07:27:03   (   0.03,-137.19) (   0.55,-134.86)  265.79                80
 08/30/2021   19:45:38   (  -0.03,-137.20) (   0.54,-140.02)  320.52                80
 09/01/2021   19:36:04   (  -0.03,-137.18) (  -0.08,-137.06)   14.42                80
 09/03/2021   19:23:50   (  -0.02,-137.15) (  -0.70,-134.10)  348.12                80
 09/04/2021   07:45:13   (   0.02,-137.14) (  -0.44,-139.28)  243.32                80
 09/06/2021   07:30:19   (   0.01,-137.11) (   0.19,-136.32)   90.12                80
 09/06/2021   19:51:34   (  -0.01,-137.11) (   0.90,-141.48)  496.79                80