Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 9 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/23/2020   19:33:48   (  -0.04,-137.21) (  -0.36,-135.58)  184.40                80
 09/24/2020   07:55:13   (   0.04,-137.21) (  -0.71,-140.78)  405.36                80
 09/26/2020   07:43:02   (   0.04,-137.21) (  -0.07,-137.83)   69.46                80
 09/28/2020   07:28:11   (   0.03,-137.21) (   0.56,-134.87)  266.30                80
 09/28/2020   19:49:26   (  -0.03,-137.20) (   0.57,-140.02)  320.91                80
 09/30/2020   19:39:55   (  -0.03,-137.19) (  -0.06,-137.07)   14.47                80
 10/02/2020   19:27:44   (  -0.03,-137.19) (  -0.69,-134.11)  349.38                80
 10/03/2020   07:49:08   (   0.03,-137.19) (  -0.44,-139.30)  240.66                80
 10/05/2020   07:34:17   (   0.03,-137.17) (   0.19,-136.35)   93.44                80
 10/05/2020   19:55:32   (  -0.03,-137.16) (   0.89,-141.51)  494.39                80