Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 4 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/09/2020   19:28:02   (   0.03,-137.22) (  -0.64,-134.23)  340.40                80
 04/10/2020   07:49:25   (  -0.03,-137.21) (  -0.52,-139.41)  251.26                80
 04/12/2020   07:34:33   (  -0.03,-137.20) (   0.15,-136.46)   85.39                80
 04/12/2020   19:55:48   (   0.03,-137.21) (   0.96,-141.61)  499.53                80
 04/14/2020   07:22:20   (  -0.02,-137.19) (   0.76,-133.49)  421.35                80
 04/14/2020   19:43:35   (   0.02,-137.20) (   0.35,-138.64)  163.65                80
 04/16/2020   19:34:03   (   0.02,-137.19) (  -0.33,-135.69)  171.96                80
 04/17/2020   07:55:26   (  -0.01,-137.18) (  -0.82,-140.86)  419.82                80
 04/19/2020   07:43:14   (  -0.01,-137.16) (  -0.14,-137.91)   84.58                80
 04/21/2020   07:28:21   (  -0.01,-137.14) (   0.48,-134.94)  250.46                80
 04/21/2020   19:49:35   (   0.01,-137.15) (   0.64,-140.10)  335.17                80