Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 7 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/01/2019   07:22:10   (  -0.00,-137.20) (   0.79,-133.40)  432.33                80
 07/01/2019   19:43:25   (   0.00,-137.20) (   0.28,-138.56)  154.02                80
 07/03/2019   19:33:54   (  -0.01,-137.19) (  -0.36,-135.61)  180.63                80
 07/04/2019   07:55:18   (   0.01,-137.19) (  -0.76,-140.80)  410.18                80
 07/06/2019   07:43:07   (   0.02,-137.17) (  -0.14,-137.84)   76.62                80
 07/08/2019   07:28:17   (   0.03,-137.15) (   0.52,-134.89)  256.61                80
 07/08/2019   19:49:33   (  -0.03,-137.14) (   0.56,-140.06)  330.73                80
 07/10/2019   19:40:02   (  -0.03,-137.12) (  -0.01,-137.09)    3.22                80
 07/12/2019   19:27:52   (  -0.03,-137.09) (  -0.63,-134.14)  334.14                80
 07/13/2019   07:49:17   (   0.02,-137.08) (  -0.45,-139.34)  256.89                80