Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 3 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/28/2021   07:47:47   (  -0.05,-137.21) (  -0.50,-139.28)  235.95                80
 03/30/2021   07:32:54   (  -0.05,-137.21) (   0.14,-136.33)  100.08                80
 03/30/2021   19:54:09   (   0.05,-137.21) (   0.96,-141.48)  485.57                80
 04/01/2021   07:20:41   (  -0.05,-137.20) (   0.78,-133.37)  435.24                80
 04/01/2021   19:41:56   (   0.05,-137.20) (   0.32,-138.53)  150.65                80
 04/03/2021   19:32:23   (   0.04,-137.18) (  -0.33,-135.57)  183.45                80
 04/04/2021   07:53:46   (  -0.04,-137.17) (  -0.82,-140.76)  408.42                80
 04/06/2021   07:41:33   (  -0.03,-137.14) (  -0.16,-137.80)   74.93                80
 04/08/2021   07:26:39   (  -0.03,-137.12) (   0.43,-134.84)  258.52                80
 04/08/2021   19:47:54   (   0.03,-137.11) (   0.66,-139.99)  327.91                80
 04/10/2021   19:38:21   (   0.03,-137.09) (   0.00,-137.04)    5.66                80