Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 3 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/30/2021   07:32:54   (  -0.05,-137.21) (   0.12,-136.32)  100.31                80
 03/30/2021   19:54:09   (   0.05,-137.22) (   0.98,-141.48)  484.92                80
 04/01/2021   07:20:41   (  -0.05,-137.20) (   0.76,-133.37)  435.75                80
 04/01/2021   19:41:56   (   0.05,-137.21) (   0.34,-138.52)  149.68                80
 04/03/2021   19:32:23   (   0.04,-137.19) (  -0.31,-135.57)  184.70                80
 04/04/2021   07:53:46   (  -0.04,-137.18) (  -0.78,-140.77)  407.47                80
 04/06/2021   07:41:32   (  -0.03,-137.15) (  -0.19,-137.80)   73.67                80
 04/08/2021   07:26:40   (  -0.03,-137.13) (   0.47,-134.85)  260.10                80
 04/08/2021   19:47:54   (   0.03,-137.13) (   0.63,-140.00)  325.82                80
 04/10/2021   19:38:20   (   0.03,-137.11) (   0.03,-137.04)    8.04                80
 04/12/2021   19:26:07   (   0.03,-137.08) (  -0.63,-134.08)  341.03                80