Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 6 14.  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)
 06/14/2020   07:22:33   (  -0.02,-137.18) (  -0.19,-137.96)   88.25                80
 06/16/2020   07:13:04   (  -0.02,-137.18) (   0.44,-135.00)  247.35                80
 06/16/2020   19:31:39   (   0.02,-137.18) (   0.65,-140.16)  338.77                80
 06/18/2020   19:22:09   (   0.02,-137.17) (   0.01,-137.21)    4.66                80
 06/20/2020   19:09:58   (   0.02,-137.15) (  -0.58,-134.24)  329.63                80
 06/21/2020   07:28:43   (  -0.01,-137.14) (  -0.49,-139.44)  261.96                80
 06/23/2020   07:16:33   (  -0.01,-137.10) (   0.15,-136.49)   70.66                80
 06/25/2020   07:07:02   (  -0.00,-137.07) (   0.74,-133.53)  402.51                80
 06/25/2020   19:25:38   (   0.00,-137.06) (   0.35,-138.68)  184.54                80
 06/27/2020   19:16:08   (   0.00,-137.02) (  -0.30,-135.73)  146.95                80