Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 8 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)
 08/17/2020   07:22:58   (   0.01,-137.19) (  -0.13,-137.95)   86.40                80
 08/19/2020   07:13:28   (   0.03,-137.19) (   0.47,-135.00)  248.50                80
 08/19/2020   19:34:44   (  -0.02,-137.19) (   0.62,-140.15)  337.45                80
 08/21/2020   19:22:35   (  -0.02,-137.18) (  -0.02,-137.21)    2.86                80
 08/23/2020   19:10:26   (  -0.02,-137.17) (  -0.64,-134.26)  331.01                80
 08/24/2020   07:29:11   (   0.02,-137.16) (  -0.46,-139.45)  260.68                80
 08/26/2020   07:19:42   (   0.02,-137.13) (   0.14,-136.50)   72.19                80
 08/28/2020   07:07:34   (   0.00,-137.11) (   0.79,-133.56)  404.43                80
 08/28/2020   19:26:10   (  -0.00,-137.10) (   0.34,-138.71)  182.42                80
 08/30/2020   19:16:42   (   0.00,-137.07) (  -0.28,-135.76)  148.83                80