Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 12 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/28/2020   19:30:45   (  -0.02,-137.23) (  -0.36,-135.59)  186.11                80
 12/29/2020   07:54:48   (   0.02,-137.22) (  -0.75,-140.78)  404.73                80
 12/31/2020   07:42:36   (   0.02,-137.21) (  -0.13,-137.83)   69.87                80
 01/02/2021   07:27:44   (   0.02,-137.20) (   0.49,-134.87)  264.54                80
 01/02/2021   19:49:00   (  -0.02,-137.20) (   0.57,-140.03)  322.12                80
 01/04/2021   19:39:28   (  -0.02,-137.18) (  -0.06,-137.08)   11.95                80
 01/06/2021   19:27:16   (  -0.01,-137.15) (  -0.68,-134.12)  345.11                80
 01/07/2021   07:48:40   (   0.01,-137.14) (  -0.42,-139.31)  246.29                80
 01/09/2021   07:33:47   (   0.01,-137.10) (   0.15,-136.34)   86.10                80