Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 8 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/18/2020   07:36:57   (   0.02,-137.19) (   0.17,-136.33)   97.30                80
 08/18/2020   19:55:32   (  -0.02,-137.19) (   0.90,-141.49)  488.81                80
 08/20/2020   07:24:46   (   0.03,-137.19) (   0.81,-133.38)  432.60                80
 08/20/2020   19:43:21   (  -0.03,-137.19) (   0.26,-138.54)  153.41                80
 08/22/2020   19:33:50   (  -0.03,-137.18) (  -0.38,-135.58)  181.67                80
 08/23/2020   07:52:34   (   0.03,-137.17) (  -0.74,-140.77)  409.61                80
 08/25/2020   07:40:23   (   0.02,-137.15) (  -0.10,-137.82)   75.40                80
 08/27/2020   07:28:11   (   0.02,-137.13) (   0.49,-134.85)  258.26                80
 08/27/2020   19:52:07   (  -0.01,-137.13) (   0.58,-140.02)  328.22                80
 08/29/2020   19:39:55   (   0.00,-137.09) (  -0.00,-137.05)    4.82                80
 08/31/2020   19:27:44   (   0.00,-137.06) (  -0.65,-134.10)  337.32                80