Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 10 23.  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)
 10/24/2020   19:22:49   (  -0.04,-137.20) (  -0.01,-137.20)    3.01                80
 10/26/2020   19:10:38   (  -0.03,-137.20) (  -0.67,-134.25)  335.95                80
 10/27/2020   07:32:02   (   0.03,-137.22) (  -0.45,-139.44)  253.13                80
 10/29/2020   07:17:11   (   0.03,-137.22) (   0.21,-136.49)   83.61                80
 10/31/2020   07:04:59   (   0.03,-137.22) (   0.81,-133.52)  419.70                80
 10/31/2020   19:26:13   (  -0.03,-137.20) (   0.31,-138.67)  167.83                80
 11/02/2020   19:16:43   (  -0.03,-137.19) (  -0.35,-135.72)  167.45                80
 11/03/2020   07:38:06   (   0.02,-137.20) (  -0.76,-140.91)  422.12                80
 11/05/2020   07:25:54   (   0.02,-137.18) (  -0.15,-137.95)   87.91                80