Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 8 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)
 08/23/2020   19:10:24   (  -0.02,-137.17) (  -0.68,-134.25)  332.98                80
 08/24/2020   07:29:08   (   0.02,-137.16) (  -0.46,-139.44)  258.37                80
 08/26/2020   07:19:38   (   0.02,-137.14) (   0.17,-136.48)   75.43                80
 08/28/2020   07:04:48   (   0.02,-137.12) (   0.81,-133.53)  408.46                80
 08/28/2020   19:26:02   (  -0.01,-137.11) (   0.34,-138.68)  178.16                80
 08/30/2020   19:16:32   (  -0.00,-137.08) (  -0.30,-135.72)  154.61                80
 08/31/2020   07:37:56   (   0.00,-137.07) (  -0.84,-140.91)  437.05                80
 09/01/2020   19:04:23   (  -0.00,-137.05) (  -0.93,-132.77)  486.92                80
 09/02/2020   07:25:46   (   0.00,-137.04) (  -0.20,-137.96)  104.79                80
 09/04/2020   07:13:36   (   0.00,-137.00) (   0.44,-135.01)  227.21                80
 09/04/2020   19:32:12   (  -0.00,-136.99) (   0.66,-140.16)  359.93                80