Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 1 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/27/2021   07:21:27   (  -0.03,-137.24) (   0.81,-133.39)  437.41                80
 01/27/2021   19:42:42   (   0.03,-137.24) (   0.30,-138.55)  147.95                80
 01/29/2021   19:33:09   (   0.03,-137.24) (  -0.30,-135.58)  188.28                80
 01/30/2021   07:54:33   (  -0.03,-137.24) (  -0.80,-140.77)  402.91                80
 02/01/2021   07:42:21   (  -0.03,-137.23) (  -0.13,-137.83)   67.24                80
 02/03/2021   07:27:28   (  -0.03,-137.22) (   0.48,-134.86)  267.95                80
 02/03/2021   19:48:43   (   0.03,-137.22) (   0.63,-140.02)  318.24                80
 02/05/2021   19:39:10   (   0.02,-137.20) (   0.02,-137.06)   16.04                80
 02/07/2021   19:26:58   (   0.01,-137.17) (  -0.66,-134.11)  348.82                80
 02/08/2021   07:48:22   (  -0.00,-137.16) (  -0.43,-139.30)  242.98                80