Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 2 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/05/2021   19:36:30   (   0.02,-137.24) (  -0.00,-137.06)   19.94                80
 02/07/2021   19:24:17   (   0.02,-137.22) (  -0.62,-134.10)  354.24                80
 02/08/2021   07:48:21   (  -0.02,-137.20) (  -0.48,-139.29)  238.47                80
 02/10/2021   07:36:09   (  -0.01,-137.17) (   0.20,-136.34)   95.01                80
 02/10/2021   19:54:44   (   0.00,-137.18) (   0.90,-141.50)  490.35                80
 02/12/2021   07:23:56   (  -0.01,-137.15) (   0.82,-133.38)  428.62                80
 02/12/2021   19:42:31   (   0.01,-137.16) (   0.28,-138.54)  156.68                80
 02/14/2021   19:32:58   (   0.01,-137.13) (  -0.34,-135.58)  176.89                80
 02/15/2021   07:51:41   (  -0.01,-137.11) (  -0.82,-140.76)  416.01                80
 02/17/2021   07:39:28   (  -0.01,-137.08) (  -0.19,-137.80)   83.09                80