Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 5 22.  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)
 05/22/2020   07:18:56   (  -0.03,-137.20) (   0.11,-136.48)   81.95                80
 05/24/2020   07:06:45   (  -0.03,-137.20) (   0.73,-133.52)  417.90                80
 05/24/2020   19:25:21   (   0.02,-137.20) (   0.34,-138.68)  168.35                80
 05/26/2020   19:15:50   (   0.02,-137.18) (  -0.28,-135.72)  166.47                80
 05/27/2020   07:34:34   (  -0.01,-137.18) (  -0.84,-140.90)  424.57                80
 05/29/2020   07:22:23   (  -0.01,-137.16) (  -0.21,-137.94)   90.57                80
 05/31/2020   07:12:52   (  -0.01,-137.13) (   0.42,-134.99)  243.19                80
 05/31/2020   19:31:28   (   0.01,-137.13) (   0.66,-140.15)  343.67                80
 06/02/2020   19:19:17   (   0.00,-137.09) (   0.03,-137.19)   10.65                80
 06/04/2020   19:09:46   (  -0.00,-137.06) (  -0.60,-134.23)  321.60                80