Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 5 20.  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)
 05/20/2020   07:28:27   (  -0.03,-137.19) (  -0.49,-139.44)  255.31                80
 05/22/2020   07:16:16   (  -0.02,-137.20) (   0.13,-136.48)   81.71                80
 05/24/2020   07:04:05   (  -0.02,-137.20) (   0.75,-133.52)  417.76                80
 05/24/2020   19:25:21   (   0.02,-137.20) (   0.33,-138.68)  168.30                80
 05/26/2020   19:15:50   (   0.01,-137.19) (  -0.30,-135.72)  166.60                80
 05/27/2020   07:37:14   (  -0.01,-137.18) (  -0.82,-140.91)  424.53                80
 05/29/2020   07:25:03   (  -0.00,-137.16) (  -0.19,-137.95)   90.42                80
 05/31/2020   07:10:12   (   0.00,-137.13) (   0.44,-134.99)  243.40                80
 05/31/2020   19:31:28   (  -0.00,-137.13) (   0.64,-140.15)  343.29                80
 06/02/2020   19:19:17   (  -0.01,-137.10) (   0.01,-137.19)   10.17                80