Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 5 31.  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)
 05/31/2020   07:12:53   (  -0.02,-137.19) (   0.46,-135.00)  250.45                80
 05/31/2020   19:31:29   (   0.02,-137.20) (   0.63,-140.15)  335.64                80
 06/02/2020   19:19:18   (   0.02,-137.19) (   0.03,-137.19)    1.26                80
 06/04/2020   19:09:48   (   0.02,-137.18) (  -0.62,-134.24)  334.25                80
 06/05/2020   07:31:12   (  -0.02,-137.17) (  -0.51,-139.42)  256.97                80
 06/07/2020   07:16:22   (  -0.01,-137.14) (   0.14,-136.47)   76.54                80
 06/09/2020   07:04:12   (  -0.00,-137.12) (   0.77,-133.52)  409.55                80
 06/09/2020   19:25:28   (   0.00,-137.11) (   0.33,-138.68)  177.35                80
 06/11/2020   19:15:58   (  -0.00,-137.09) (  -0.30,-135.72)  155.38                80
 06/12/2020   07:37:22   (   0.00,-137.07) (  -0.83,-140.91)  436.02                80
 06/13/2020   19:03:48   (  -0.00,-137.05) (  -0.92,-132.76)  487.80                80