Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 10 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/26/2019   07:42:47   (   0.00,-137.20) (  -0.15,-137.87)   76.07                80
 10/28/2019   07:27:56   (   0.00,-137.19) (   0.49,-134.91)  259.27                80
 10/28/2019   19:49:12   (  -0.00,-137.20) (   0.59,-140.08)  326.82                80
 10/30/2019   19:39:41   (  -0.00,-137.18) (  -0.05,-137.12)    8.28                80
 11/01/2019   19:27:30   (  -0.01,-137.16) (  -0.67,-134.17)  341.42                80
 11/02/2019   07:48:54   (   0.01,-137.15) (  -0.45,-139.35)  250.16                80
 11/04/2019   07:34:03   (  -0.00,-137.13) (   0.18,-136.40)   83.36                80
 11/06/2019   07:21:51   (  -0.01,-137.10) (   0.74,-133.43)  416.40                80
 11/06/2019   19:43:07   (   0.01,-137.09) (   0.34,-138.59)  170.30                80