Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 5 7.  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)
 05/08/2020   07:04:02   (  -0.03,-137.18) (   0.75,-133.54)  413.96                80
 05/08/2020   19:25:17   (   0.03,-137.19) (   0.36,-138.69)  171.54                80
 05/10/2020   19:15:45   (   0.02,-137.17) (  -0.31,-135.75)  162.44                80
 05/11/2020   07:37:08   (  -0.02,-137.15) (  -0.85,-140.93)  429.94                80
 05/12/2020   19:03:32   (   0.02,-137.14) (  -0.91,-132.78)  495.88                80
 05/13/2020   07:24:56   (  -0.01,-137.13) (  -0.18,-137.98)   96.54                80
 05/15/2020   07:10:03   (  -0.01,-137.10) (   0.43,-135.02)  236.69                80
 05/15/2020   19:31:17   (   0.01,-137.10) (   0.68,-140.17)  349.38                80
 05/17/2020   19:19:06   (   0.01,-137.08) (   0.01,-137.22)   16.68                80
 05/19/2020   19:09:33   (   0.00,-137.04) (  -0.60,-134.27)  316.01                80
 05/20/2020   07:30:55   (  -0.00,-137.02) (  -0.55,-139.45)  276.48                80