Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 1 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/01/2021   07:42:21   (  -0.03,-137.25) (  -0.14,-137.82)   65.17                80
 02/03/2021   07:27:28   (  -0.03,-137.25) (   0.47,-134.86)  271.73                80
 02/03/2021   19:48:43   (   0.03,-137.27) (   0.63,-140.02)  313.39                80
 02/05/2021   19:39:11   (   0.02,-137.26) (  -0.04,-137.07)   22.62                80
 02/07/2021   19:26:58   (  -0.00,-137.25) (  -0.66,-134.11)  357.16                80
 02/08/2021   07:48:22   (   0.00,-137.24) (  -0.44,-139.30)  234.77                80
 02/10/2021   07:33:29   (   0.00,-137.22) (   0.18,-136.34)   99.85                80
 02/10/2021   19:54:44   (  -0.00,-137.22) (   0.92,-141.49)  485.98                80
 02/12/2021   07:21:16   (   0.00,-137.20) (   0.81,-133.38)  434.33                80
 02/12/2021   19:42:31   (  -0.00,-137.21) (   0.30,-138.53)  151.53                80