Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 3 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/23/2021   07:26:55   (  -0.04,-137.23) (   0.44,-134.85)  269.77                80
 03/23/2021   19:50:50   (   0.04,-137.25) (   0.60,-140.02)  313.84                80
 03/25/2021   19:35:57   (   0.04,-137.31) (  -0.03,-137.06)   28.70                80
 03/27/2021   19:23:45   (   0.04,-137.36) (  -0.66,-134.11)  370.69                80
 03/28/2021   07:47:48   (  -0.04,-137.37) (  -0.42,-139.30)  219.28                80
 03/30/2021   07:32:55   (  -0.04,-137.41) (   0.21,-136.34)  122.13                80
 03/30/2021   19:54:10   (   0.04,-137.43) (   0.89,-141.50)  462.16                80
 04/01/2021   07:20:42   (  -0.04,-137.45) (   0.86,-133.39)  462.61                80
 04/01/2021   19:41:57   (   0.04,-137.47) (   0.24,-138.54)  121.92                80
 04/03/2021   19:32:24   (   0.03,-137.50) (  -0.40,-135.59)  217.51                80
 04/04/2021   07:53:47   (  -0.03,-137.50) (  -0.74,-140.77)  373.01                80