Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 11 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/09/2021   07:29:08   (   0.03,-137.21) (   0.22,-136.36)   96.06                80
 11/09/2021   19:50:23   (  -0.03,-137.20) (   0.87,-141.52)  491.02                80
 11/11/2021   07:16:54   (   0.03,-137.20) (   0.82,-133.40)  431.51                80
 11/11/2021   19:38:09   (  -0.02,-137.19) (   0.27,-138.56)  155.59                80
 11/13/2021   19:28:35   (  -0.02,-137.19) (  -0.34,-135.60)  179.77                80
 11/14/2021   07:49:59   (   0.02,-137.19) (  -0.74,-140.80)  410.41                80
 11/16/2021   07:37:45   (   0.02,-137.18) (  -0.13,-137.84)   75.42                80
 11/18/2021   07:22:51   (   0.02,-137.16) (   0.49,-134.88)  259.06                80
 11/18/2021   19:44:06   (  -0.02,-137.15) (   0.60,-140.04)  328.49                80
 11/20/2021   19:34:32   (  -0.01,-137.13) (  -0.02,-137.08)    5.12                80
 11/22/2021   19:22:18   (  -0.00,-137.09) (  -0.65,-134.12)  338.03                80