Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 10 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/16/2019   19:27:29   (   0.00,-137.20) (  -0.63,-134.15)  346.66                80
 10/17/2019   07:48:52   (   0.00,-137.19) (  -0.48,-139.34)  244.89                80
 10/19/2019   07:34:01   (   0.01,-137.17) (   0.19,-136.39)   89.05                80
 10/19/2019   19:55:16   (  -0.01,-137.17) (   0.93,-141.54)  497.40                80
 10/21/2019   07:21:49   (   0.01,-137.14) (   0.80,-133.43)  422.05                80
 10/21/2019   19:43:04   (  -0.01,-137.14) (   0.31,-138.59)  164.55                80
 10/23/2019   19:33:32   (  -0.01,-137.11) (  -0.31,-135.63)  167.86                80
 10/24/2019   07:54:56   (   0.01,-137.09) (  -0.81,-140.82)  424.14                80
 10/25/2019   19:21:20   (  -0.01,-137.07) (  -0.93,-132.67)  499.85                80
 10/26/2019   07:42:44   (   0.01,-137.05) (  -0.18,-137.86)   92.26                80
 10/28/2019   07:27:52   (   0.01,-137.01) (   0.44,-134.91)  239.14                80
 10/28/2019   19:49:08   (  -0.01,-137.00) (   0.62,-140.07)  348.08                80