Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 10 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/29/2021   07:50:16   (   0.04,-137.22) (  -0.70,-140.79)  405.26                80
 10/31/2021   07:38:03   (   0.04,-137.22) (  -0.07,-137.83)   69.93                80
 11/02/2021   07:23:09   (   0.04,-137.21) (   0.51,-134.87)  264.99                80
 11/02/2021   19:44:25   (  -0.04,-137.21) (   0.54,-140.04)  320.97                80
 11/04/2021   19:34:51   (  -0.04,-137.19) (  -0.04,-137.08)   13.11                80
 11/06/2021   19:22:38   (  -0.03,-137.16) (  -0.69,-134.12)  346.02                80
 11/07/2021   07:44:01   (   0.03,-137.15) (  -0.45,-139.31)  246.24                80
 11/09/2021   07:29:08   (   0.02,-137.11) (   0.21,-136.36)   85.86                80
 11/11/2021   07:16:54   (   0.02,-137.07) (   0.81,-133.40)  417.53                80
 11/11/2021   19:38:09   (  -0.01,-137.07) (   0.30,-138.56)  169.31                80