Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 6 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/10/2019   19:27:57   (  -0.03,-137.20) (  -0.65,-134.15)  346.57                80
 06/11/2019   07:49:22   (   0.03,-137.20) (  -0.40,-139.35)  244.12                80
 06/13/2019   07:34:29   (   0.03,-137.20) (   0.17,-136.38)   91.94                80
 06/13/2019   19:55:45   (  -0.02,-137.19) (   0.88,-141.55)  494.45                80
 06/15/2019   07:22:17   (   0.02,-137.19) (   0.81,-133.43)  427.48                80
 06/15/2019   19:43:32   (  -0.02,-137.18) (   0.29,-138.58)  158.94                80
 06/17/2019   19:34:00   (  -0.02,-137.17) (  -0.35,-135.62)  175.80                80
 06/18/2019   07:55:23   (   0.02,-137.17) (  -0.76,-140.81)  414.70                80
 06/20/2019   07:43:11   (   0.03,-137.14) (  -0.11,-137.86)   80.79                80
 06/22/2019   07:28:19   (   0.04,-137.12) (   0.49,-134.89)  252.79                80
 06/22/2019   19:49:34   (  -0.04,-137.11) (   0.56,-140.06)  334.75                80