Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 6 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)
 06/18/2020   19:22:10   (   0.02,-137.20) (  -0.01,-137.21)    3.41                80
 06/20/2020   19:09:59   (   0.02,-137.19) (  -0.59,-134.25)  334.45                80
 06/21/2020   07:28:43   (  -0.02,-137.19) (  -0.48,-139.44)  256.28                80
 06/23/2020   07:19:13   (  -0.02,-137.17) (   0.10,-136.48)   77.99                80
 06/25/2020   07:07:03   (  -0.01,-137.15) (   0.74,-133.53)  411.45                80
 06/25/2020   19:25:38   (   0.01,-137.14) (   0.35,-138.68)  175.62                80
 06/27/2020   19:16:08   (   0.01,-137.11) (  -0.30,-135.73)  157.42                80
 06/28/2020   07:34:52   (  -0.01,-137.10) (  -0.82,-140.92)  433.71                80
 06/29/2020   19:03:57   (   0.01,-137.08) (  -0.89,-132.77)  489.91                80
 06/30/2020   07:22:42   (  -0.01,-137.07) (  -0.17,-137.97)  101.42                80