Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 1 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/30/2021   07:54:34   (  -0.00,-137.22) (  -0.75,-140.79)  404.98                80
 02/01/2021   07:42:21   (  -0.00,-137.23) (  -0.14,-137.82)   67.42                80
 02/03/2021   07:27:29   (  -0.00,-137.24) (   0.52,-134.87)  269.66                80
 02/03/2021   19:48:44   (   0.00,-137.25) (   0.58,-140.03)  315.77                80
 02/05/2021   19:39:11   (   0.00,-137.25) (  -0.03,-137.07)   20.37                80
 02/07/2021   19:26:58   (   0.01,-137.24) (  -0.65,-134.10)  355.75                80
 02/08/2021   07:48:22   (  -0.01,-137.23) (  -0.45,-139.30)  235.61                80
 02/10/2021   07:33:29   (  -0.01,-137.21) (   0.17,-136.34)   99.11                80
 02/10/2021   19:54:43   (   0.01,-137.21) (   0.93,-141.49)  487.08                80
 02/12/2021   07:21:16   (  -0.01,-137.19) (   0.80,-133.38)  433.63                80
 02/12/2021   19:42:30   (   0.01,-137.19) (   0.31,-138.53)  152.57                80