Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 4 23.  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) (   0.02,-137.13)    8.54                80
 04/25/2020   19:27:49   (   0.03,-137.19) (  -0.60,-134.16)  344.67                80
 04/26/2020   07:49:13   (  -0.03,-137.18) (  -0.48,-139.35)  246.61                80
 04/28/2020   07:34:20   (  -0.02,-137.16) (   0.14,-136.39)   88.28                80
 04/28/2020   19:55:35   (   0.02,-137.16) (   0.97,-141.54)  497.86                80
 04/30/2020   07:22:07   (  -0.02,-137.14) (   0.77,-133.42)  422.32                80
 04/30/2020   19:43:22   (   0.02,-137.14) (   0.34,-138.58)  163.98                80
 05/02/2020   19:33:49   (   0.01,-137.10) (  -0.29,-135.61)  169.45                80
 05/03/2020   07:55:13   (  -0.01,-137.09) (  -0.79,-140.80)  422.23                80
 05/05/2020   07:43:00   (  -0.01,-137.05) (  -0.15,-137.84)   89.31                80