Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 8 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)
 08/07/2020   19:10:15   (   0.00,-137.17) (  -0.62,-134.23)  334.54                80
 08/08/2020   07:31:39   (  -0.00,-137.16) (  -0.51,-139.42)  256.96                80
 08/10/2020   07:16:48   (  -0.00,-137.16) (   0.12,-136.46)   78.89                80
 08/12/2020   07:04:37   (   0.00,-137.15) (   0.75,-133.50)  413.83                80
 08/12/2020   19:25:53   (  -0.00,-137.15) (   0.32,-138.66)  171.83                80
 08/14/2020   19:16:22   (  -0.01,-137.13) (  -0.31,-135.70)  162.03                80
 08/15/2020   07:35:06   (   0.01,-137.11) (  -0.82,-140.89)  430.09                80
 08/16/2020   19:04:11   (  -0.01,-137.10) (  -0.94,-132.75)  495.07                80
 08/17/2020   07:22:55   (   0.01,-137.08) (  -0.18,-137.93)   97.23                80
 08/19/2020   07:13:24   (   0.01,-137.04) (   0.45,-134.98)  235.13                80
 08/19/2020   19:31:59   (  -0.01,-137.04) (   0.68,-140.12)  351.29                80