Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 11 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/07/2021   07:44:02   (   0.04,-137.20) (  -0.39,-139.32)  240.41                80
 11/09/2021   07:29:08   (   0.03,-137.19) (   0.21,-136.36)   94.15                80
 11/09/2021   19:50:23   (  -0.03,-137.18) (   0.89,-141.52)  492.98                80
 11/11/2021   07:16:54   (   0.03,-137.17) (   0.81,-133.40)  428.37                80
 11/11/2021   19:38:09   (  -0.03,-137.16) (   0.28,-138.56)  158.81                80
 11/13/2021   19:28:35   (  -0.02,-137.15) (  -0.33,-135.60)  175.32                80
 11/14/2021   07:49:58   (   0.02,-137.14) (  -0.75,-140.80)  415.41                80
 11/16/2021   07:37:45   (   0.02,-137.12) (  -0.13,-137.84)   81.63                80
 11/18/2021   07:22:51   (   0.02,-137.09) (   0.50,-134.88)  251.66                80
 11/18/2021   19:44:05   (  -0.02,-137.08) (   0.60,-140.04)  335.97                80
 11/20/2021   19:31:51   (  -0.01,-137.05) (  -0.03,-137.08)    4.81                80