Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 7 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 07/02/2020   07:13:11   (  -0.02,-137.20) (   0.43,-135.00)  249.04                80
 07/02/2020   19:31:47   (   0.02,-137.20) (   0.66,-140.16)  337.10                80
 07/04/2020   19:22:17   (   0.02,-137.19) (   0.00,-137.21)    2.83                80
 07/06/2020   19:10:06   (   0.02,-137.18) (  -0.59,-134.25)  333.72                80
 07/07/2020   07:31:31   (  -0.02,-137.18) (  -0.48,-139.45)  257.14                80
 07/09/2020   07:16:40   (  -0.02,-137.17) (   0.12,-136.48)   77.72                80
 07/11/2020   07:04:30   (  -0.02,-137.15) (   0.78,-133.53)  412.32                80
 07/11/2020   19:25:45   (   0.02,-137.15) (   0.37,-138.68)  174.35                80
 07/13/2020   19:16:15   (   0.01,-137.13) (  -0.29,-135.73)  159.65                80
 07/14/2020   07:37:39   (  -0.01,-137.12) (  -0.83,-140.92)  431.38                80