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

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/17/2019   07:34:04   (  -0.01,-137.20) (   0.18,-136.35)   96.79                80
 09/17/2019   19:55:18   (   0.02,-137.20) (   0.96,-141.50)  489.22                80
 09/19/2019   07:21:53   (  -0.02,-137.21) (   0.81,-133.40)  433.36                80
 09/19/2019   19:43:07   (   0.02,-137.21) (   0.33,-138.55)  152.86                80
 09/21/2019   19:33:37   (   0.03,-137.20) (  -0.30,-135.59)  182.52                80
 09/22/2019   07:55:00   (  -0.03,-137.20) (  -0.82,-140.78)  408.31                80
 09/24/2019   07:42:49   (  -0.03,-137.18) (  -0.19,-137.83)   74.24                80
 09/26/2019   07:27:58   (  -0.03,-137.16) (   0.43,-134.88)  259.25                80
 09/26/2019   19:49:14   (   0.03,-137.16) (   0.64,-140.04)  327.93                80
 09/28/2019   19:39:43   (   0.02,-137.13) (   0.02,-137.09)    5.04                80
 09/30/2019   19:27:32   (   0.03,-137.10) (  -0.60,-134.13)  337.63                80