Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 8 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/18/2021   19:24:09   (  -0.02,-137.19) (  -0.65,-134.10)  350.82                80
 08/19/2021   07:42:53   (   0.02,-137.18) (  -0.43,-139.29)  240.43                80
 08/21/2021   07:30:40   (   0.03,-137.16) (   0.23,-136.34)   93.92                80
 08/21/2021   19:51:54   (  -0.03,-137.16) (   0.87,-141.50)  492.79                80
 08/23/2021   07:18:26   (   0.03,-137.15) (   0.83,-133.38)  428.31                80
 08/23/2021   19:39:40   (  -0.03,-137.14) (   0.26,-138.54)  158.30                80
 08/25/2021   19:30:07   (  -0.03,-137.12) (  -0.34,-135.57)  175.96                80
 08/26/2021   07:51:30   (   0.03,-137.12) (  -0.74,-140.77)  415.17                80
 08/28/2021   07:39:16   (   0.02,-137.09) (  -0.13,-137.81)   81.56                80
 08/30/2021   07:24:22   (   0.02,-137.06) (   0.48,-134.85)  251.38                80
 08/30/2021   19:45:37   (  -0.02,-137.05) (   0.62,-140.00)  335.94                80