Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 7 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/06/2019   07:43:05   (   0.01,-137.20) (  -0.13,-137.83)   72.06                80
 07/08/2019   07:28:13   (   0.01,-137.19) (   0.50,-134.88)  263.30                80
 07/08/2019   19:49:28   (  -0.01,-137.19) (   0.62,-140.03)  323.60                80
 07/10/2019   19:39:56   (  -0.01,-137.18) (  -0.00,-137.07)   11.95                80
 07/12/2019   19:27:44   (  -0.01,-137.16) (  -0.64,-134.11)  346.06                80
 07/13/2019   07:49:08   (   0.01,-137.16) (  -0.47,-139.30)  244.16                80
 07/15/2019   07:34:16   (   0.01,-137.13) (   0.17,-136.34)   89.55                80
 07/15/2019   19:55:31   (  -0.01,-137.12) (   0.95,-141.50)  498.19                80
 07/17/2019   07:22:04   (   0.02,-137.11) (   0.81,-133.39)  422.71                80
 07/17/2019   19:43:19   (  -0.02,-137.09) (   0.31,-138.54)  165.09                80
 07/19/2019   19:33:47   (  -0.02,-137.06) (  -0.33,-135.58)  167.68                80