Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 3 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/07/2021   07:27:07   (  -0.04,-137.21) (   0.48,-134.86)  267.24                80
 03/07/2021   19:51:02   (   0.04,-137.22) (   0.63,-140.01)  317.57                80
 03/09/2021   19:38:49   (   0.04,-137.21) (   0.03,-137.05)   17.51                80
 03/11/2021   19:26:37   (   0.04,-137.20) (  -0.64,-134.10)  352.21                80
 03/12/2021   07:48:00   (  -0.04,-137.18) (  -0.51,-139.28)  240.34                80
 03/14/2021   07:33:08   (  -0.04,-137.16) (   0.16,-136.34)   94.33                80
 03/14/2021   19:54:23   (   0.04,-137.17) (   0.95,-141.49)  490.81                80
 03/16/2021   07:20:55   (  -0.04,-137.14) (   0.77,-133.38)  428.52                80
 03/16/2021   19:42:10   (   0.04,-137.15) (   0.34,-138.53)  156.75                80
 03/18/2021   19:32:37   (   0.03,-137.13) (  -0.28,-135.57)  176.59                80
 03/19/2021   07:54:01   (  -0.03,-137.10) (  -0.81,-140.77)  416.32                80