Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 5 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/23/2019   19:40:14   (  -0.02,-137.21) (  -0.02,-137.12)   10.07                80
 05/25/2019   19:28:03   (  -0.03,-137.21) (  -0.70,-134.17)  346.14                80
 05/26/2019   07:49:27   (   0.03,-137.19) (  -0.42,-139.36)  246.38                80
 05/28/2019   07:34:35   (   0.03,-137.19) (   0.20,-136.40)   89.34                80
 05/28/2019   19:55:49   (  -0.03,-137.20) (   0.92,-141.55)  495.41                80
 05/30/2019   07:22:23   (   0.04,-137.18) (   0.82,-133.44)  424.65                80
 05/30/2019   19:43:38   (  -0.04,-137.19) (   0.24,-138.61)  160.16                80
 06/01/2019   19:34:07   (  -0.03,-137.18) (  -0.39,-135.65)  174.44                80
 06/02/2019   07:55:30   (   0.03,-137.16) (  -0.72,-140.84)  417.78                80
 06/04/2019   07:43:17   (   0.03,-137.13) (  -0.16,-137.87)   84.61                80