Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 1 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/27/2020   19:33:54   (  -0.01,-137.21) (  -0.34,-135.69)  173.13                80
 01/28/2020   07:52:38   (   0.01,-137.21) (  -0.77,-140.89)  418.28                80
 01/30/2020   07:40:30   (   0.01,-137.21) (  -0.12,-137.95)   83.70                80
 02/01/2020   07:31:01   (   0.01,-137.20) (   0.47,-135.00)  250.36                80
 02/01/2020   19:49:37   (  -0.02,-137.20) (   0.63,-140.15)  336.21                80
 02/03/2020   19:37:29   (  -0.02,-137.19) (  -0.02,-137.22)    3.32                80
 02/05/2020   19:28:00   (  -0.02,-137.16) (  -0.61,-134.26)  328.78                80
 02/06/2020   07:46:46   (   0.03,-137.15) (  -0.44,-139.47)  263.54                80
 02/08/2020   07:37:17   (   0.03,-137.11) (   0.15,-136.52)   67.47                80