Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 2 16.  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)
 02/16/2020   07:19:32   (   0.01,-137.21) (   0.17,-136.47)   83.91                80
 02/18/2020   07:07:20   (   0.02,-137.20) (   0.79,-133.51)  418.96                80
 02/18/2020   19:25:56   (  -0.02,-137.21) (   0.27,-138.68)  166.27                80
 02/20/2020   19:16:24   (  -0.02,-137.20) (  -0.35,-135.72)  168.28                80
 02/21/2020   07:35:08   (   0.03,-137.18) (  -0.76,-140.91)  424.16                80
 02/23/2020   07:22:56   (   0.03,-137.16) (  -0.14,-137.95)   89.88                80
 02/25/2020   07:13:24   (   0.02,-137.14) (   0.48,-135.00)  244.16                80
 02/25/2020   19:31:59   (  -0.03,-137.15) (   0.64,-140.15)  341.42                80
 02/27/2020   19:19:47   (  -0.02,-137.13) (   0.01,-137.19)    8.31                80
 02/29/2020   19:10:15   (  -0.03,-137.09) (  -0.62,-134.24)  324.74                80