Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 10 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/07/2020   07:22:04   (   0.04,-137.20) (   0.84,-133.39)  433.54                80
 10/07/2020   19:43:19   (  -0.04,-137.21) (   0.22,-138.55)  152.47                80
 10/09/2020   19:33:47   (  -0.04,-137.19) (  -0.39,-135.59)  182.37                80
 10/10/2020   07:55:11   (   0.03,-137.18) (  -0.73,-140.78)  409.00                80
 10/12/2020   07:42:59   (   0.03,-137.16) (  -0.11,-137.82)   75.03                80
 10/14/2020   07:28:07   (   0.03,-137.13) (   0.50,-134.86)  258.43                80
 10/14/2020   19:49:22   (  -0.02,-137.13) (   0.61,-140.01)  328.22                80
 10/16/2020   19:39:50   (  -0.02,-137.10) (  -0.01,-137.05)    5.03                80
 10/18/2020   19:27:38   (  -0.03,-137.06) (  -0.64,-134.09)  336.63                80
 10/19/2020   07:49:02   (   0.02,-137.04) (  -0.46,-139.28)  255.28                80