Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 4 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/23/2020   19:40:02   (   0.03,-137.20) (   0.04,-137.12)    8.86                80
 04/25/2020   19:27:49   (   0.03,-137.19) (  -0.59,-134.16)  344.67                80
 04/26/2020   07:49:13   (  -0.03,-137.18) (  -0.49,-139.35)  246.69                80
 04/28/2020   07:34:20   (  -0.02,-137.16) (   0.14,-136.39)   88.22                80
 04/28/2020   19:55:34   (   0.02,-137.16) (   0.96,-141.54)  497.84                80
 04/30/2020   07:22:07   (  -0.02,-137.13) (   0.78,-133.42)  422.30                80
 04/30/2020   19:43:21   (   0.02,-137.13) (   0.32,-138.58)  163.92                80
 05/02/2020   19:33:49   (   0.01,-137.10) (  -0.32,-135.61)  169.57                80
 05/03/2020   07:55:11   (  -0.01,-137.09) (  -0.82,-140.79)  422.16                80
 05/05/2020   07:42:58   (  -0.01,-137.05) (  -0.16,-137.83)   89.12                80