Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 8 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/21/2019   07:55:08   (  -0.02,-137.20) (  -0.80,-140.78)  407.47                80
 08/23/2019   07:42:56   (  -0.02,-137.21) (  -0.18,-137.82)   70.45                80
 08/25/2019   07:28:04   (  -0.03,-137.21) (   0.45,-134.87)  265.74                80
 08/25/2019   19:52:00   (   0.03,-137.21) (   0.61,-140.03)  320.40                80
 08/27/2019   19:39:47   (   0.04,-137.19) (   0.03,-137.06)   14.93                80
 08/29/2019   19:24:55   (   0.04,-137.18) (  -0.60,-134.10)  349.07                80
 08/30/2019   07:48:59   (  -0.04,-137.17) (  -0.50,-139.30)  241.98                80
 09/01/2019   07:34:07   (  -0.04,-137.15) (   0.14,-136.34)   91.94                80
 09/01/2019   19:58:02   (   0.04,-137.14) (   0.97,-141.49)  494.75                80
 09/03/2019   07:21:54   (  -0.04,-137.12) (   0.73,-133.37)  425.54                80
 09/03/2019   19:45:50   (   0.04,-137.12) (   0.33,-138.54)  161.28                80