Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 10 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/23/2019   19:33:35   (  -0.01,-137.21) (  -0.37,-135.64)  178.96                80
 10/24/2019   07:54:59   (   0.01,-137.20) (  -0.75,-140.83)  412.24                80
 10/26/2019   07:42:48   (   0.01,-137.20) (  -0.11,-137.88)   76.52                80
 10/28/2019   07:27:56   (   0.01,-137.19) (   0.48,-134.91)  258.86                80
 10/28/2019   19:49:12   (  -0.01,-137.20) (   0.59,-140.08)  327.03                80
 10/30/2019   19:39:40   (  -0.01,-137.18) (   0.00,-137.11)    7.91                80
 11/01/2019   19:27:29   (  -0.00,-137.16) (  -0.65,-134.16)  341.54                80
 11/02/2019   07:48:53   (  -0.00,-137.15) (  -0.47,-139.35)  250.16                80
 11/04/2019   07:36:42   (  -0.00,-137.13) (   0.18,-136.40)   83.38                80