Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 6 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)
 06/22/2019   07:28:19   (   0.02,-137.19) (   0.48,-134.89)  261.35                80
 06/22/2019   19:49:35   (  -0.02,-137.20) (   0.56,-140.05)  324.02                80
 06/24/2019   19:40:02   (  -0.02,-137.19) (  -0.03,-137.08)   11.80                80
 06/26/2019   19:27:50   (  -0.03,-137.18) (  -0.68,-134.13)  346.90                80
 06/27/2019   07:49:14   (   0.03,-137.17) (  -0.43,-139.32)  244.45                80
 06/29/2019   07:34:21   (   0.02,-137.15) (   0.17,-136.35)   89.94                80
 06/29/2019   19:55:35   (  -0.02,-137.15) (   0.93,-141.51)  496.55                80
 07/01/2019   07:22:09   (   0.02,-137.12) (   0.83,-133.40)  423.31                80
 07/01/2019   19:43:23   (  -0.02,-137.11) (   0.27,-138.55)  163.35                80
 07/03/2019   19:33:50   (  -0.03,-137.08) (  -0.33,-135.59)  168.84                80
 07/04/2019   07:55:14   (   0.03,-137.06) (  -0.77,-140.78)  422.65                80