Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 5 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/05/2019   07:28:31   (   0.01,-137.19) (   0.46,-134.92)  257.30                80
 05/05/2019   19:49:47   (  -0.01,-137.21) (   0.60,-140.08)  326.66                80
 05/07/2019   19:40:15   (  -0.01,-137.20) (   0.01,-137.12)    9.46                80
 05/09/2019   19:28:04   (   0.00,-137.18) (  -0.65,-134.17)  343.54                80
 05/10/2019   07:49:28   (  -0.00,-137.16) (  -0.47,-139.35)  249.37                80
 05/12/2019   07:34:36   (  -0.00,-137.14) (   0.13,-136.39)   84.39                80
 05/14/2019   07:22:25   (  -0.01,-137.11) (   0.80,-133.44)  417.73                80
 05/14/2019   19:43:40   (   0.01,-137.12) (   0.32,-138.59)  167.64                80
 05/16/2019   19:34:08   (   0.01,-137.09) (  -0.30,-135.63)  165.46                80
 05/17/2019   07:55:32   (  -0.01,-137.07) (  -0.82,-140.82)  426.95                80