Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 9 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/05/2019   19:33:39   (   0.02,-137.19) (  -0.34,-135.59)  182.58                80
 09/06/2019   07:55:03   (  -0.02,-137.19) (  -0.76,-140.78)  407.80                80
 09/08/2019   07:42:50   (  -0.03,-137.18) (  -0.18,-137.81)   72.99                80
 09/10/2019   07:27:58   (  -0.03,-137.16) (   0.47,-134.86)  261.37                80
 09/10/2019   19:49:13   (   0.03,-137.15) (   0.64,-140.01)  325.77                80
 09/12/2019   19:37:01   (   0.02,-137.13) (  -0.01,-137.06)    8.33                80
 09/14/2019   19:27:28   (   0.02,-137.10) (  -0.61,-134.09)  341.62                80
 09/15/2019   07:48:52   (  -0.02,-137.10) (  -0.49,-139.28)  249.14                80
 09/17/2019   07:33:59   (  -0.02,-137.06) (   0.11,-136.32)   83.86                80