Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 4 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/19/2020   07:43:13   (  -0.03,-137.18) (  -0.18,-137.90)   81.82                80
 04/21/2020   07:28:20   (  -0.03,-137.18) (   0.44,-134.93)  254.99                80
 04/21/2020   19:49:35   (   0.03,-137.19) (   0.67,-140.09)  329.93                80
 04/23/2020   19:40:03   (   0.03,-137.18) (  -0.01,-137.13)    6.97                80
 04/25/2020   19:27:50   (   0.03,-137.17) (  -0.63,-134.17)  341.38                80
 04/26/2020   07:49:13   (  -0.03,-137.15) (  -0.52,-139.35)  250.64                80
 04/28/2020   07:34:20   (  -0.02,-137.12) (   0.11,-136.38)   83.37                80
 04/30/2020   07:22:07   (  -0.01,-137.09) (   0.74,-133.42)  416.46                80
 04/30/2020   19:43:22   (   0.01,-137.09) (   0.31,-138.58)  169.64                80
 05/02/2020   19:33:49   (   0.01,-137.05) (  -0.32,-135.62)  162.91                80