Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 2 17.  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)
 02/18/2020   07:07:20   (   0.02,-137.20) (   0.79,-133.51)  418.71                80
 02/18/2020   19:25:56   (  -0.02,-137.21) (   0.28,-138.68)  166.56                80
 02/20/2020   19:16:24   (  -0.02,-137.19) (  -0.34,-135.72)  167.75                80
 02/21/2020   07:35:08   (   0.03,-137.17) (  -0.77,-140.91)  424.79                80
 02/23/2020   07:22:56   (   0.02,-137.16) (  -0.15,-137.95)   90.74                80
 02/25/2020   07:13:24   (   0.02,-137.13) (   0.48,-135.00)  243.06                80
 02/25/2020   19:32:00   (  -0.03,-137.14) (   0.59,-140.16)  342.54                80
 02/27/2020   19:19:47   (  -0.02,-137.11) (   0.02,-137.19)    9.90                80
 02/29/2020   19:10:15   (  -0.03,-137.08) (  -0.61,-134.23)  323.15                80
 03/01/2020   07:28:59   (   0.03,-137.06) (  -0.49,-139.43)  269.92                80