Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 4 5.  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)
 04/06/2020   07:04:17   (  -0.02,-137.18) (   0.73,-133.51)  416.54                80
 04/06/2020   19:25:33   (   0.02,-137.19) (   0.31,-138.68)  168.82                80
 04/08/2020   19:16:00   (   0.02,-137.17) (  -0.27,-135.71)  165.45                80
 04/09/2020   07:37:24   (  -0.02,-137.16) (  -0.84,-140.91)  426.82                80
 04/10/2020   19:03:48   (   0.02,-137.15) (  -0.91,-132.76)  498.96                80
 04/11/2020   07:25:12   (  -0.02,-137.13) (  -0.20,-137.95)   93.53                80
 04/13/2020   07:10:20   (  -0.02,-137.10) (   0.43,-135.00)  238.99                80
 04/13/2020   19:31:35   (   0.02,-137.10) (   0.68,-140.15)  347.37                80
 04/15/2020   19:19:23   (   0.01,-137.06) (   0.06,-137.20)   15.53                80
 04/17/2020   19:09:51   (   0.01,-137.03) (  -0.57,-134.24)  316.12                80
 04/18/2020   07:31:15   (  -0.01,-137.01) (  -0.54,-139.44)  276.36                80