Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 10 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/12/2019   07:27:57   (  -0.01,-137.20) (   0.47,-134.90)  261.20                80
 10/12/2019   19:49:12   (   0.00,-137.20) (   0.59,-140.06)  325.54                80
 10/14/2019   19:39:40   (   0.01,-137.19) (  -0.02,-137.11)    9.48                80
 10/16/2019   19:27:29   (   0.00,-137.17) (  -0.63,-134.15)  343.62                80
 10/17/2019   07:48:52   (  -0.00,-137.17) (  -0.49,-139.34)  247.29                80
 10/19/2019   07:34:00   (  -0.00,-137.14) (   0.13,-136.38)   85.73                80
 10/21/2019   07:24:28   (  -0.00,-137.10) (   0.75,-133.42)  417.76                80
 10/21/2019   19:43:04   (   0.00,-137.09) (   0.31,-138.59)  170.02                80
 10/23/2019   19:33:32   (   0.00,-137.04) (  -0.32,-135.63)  161.37                80
 10/24/2019   07:52:16   (  -0.00,-137.04) (  -0.79,-140.82)  430.02                80