Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2019 5 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 05/21/2019   03:03:09   (   0.00, -75.16) (   0.44, -73.21)  222.69                80
 05/21/2019   15:24:25   (   0.00, -75.18) (   0.65, -78.37)  361.56                80
 05/23/2019   15:12:14   (   0.01, -75.19) (   0.08, -75.40)   25.33                80
 05/25/2019   15:02:44   (   0.01, -75.19) (  -0.56, -72.45)  311.77                80
 05/26/2019   03:24:09   (  -0.01, -75.18) (  -0.51, -77.65)  280.21                80
 05/28/2019   03:09:18   (  -0.01, -75.19) (   0.08, -74.68)   57.67                80
 05/30/2019   02:57:08   (  -0.01, -75.21) (   0.72, -71.73)  396.02                80
 05/30/2019   15:18:24   (   0.01, -75.24) (   0.37, -76.89)  187.75                80
 06/01/2019   15:08:54   (   0.01, -75.26) (  -0.27, -73.94)  151.13                80
 06/02/2019   03:30:18   (  -0.02, -75.25) (  -0.85, -79.12)  440.09                80