Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 3.  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)
 04/03/2021   15:08:55   (   0.04, -75.22) (  -0.22, -73.90)  149.05                80
 04/04/2021   03:30:18   (  -0.04, -75.19) (  -0.89, -79.09)  444.63                80
 04/05/2021   14:56:44   (   0.03, -75.21) (  -0.90, -70.96)  484.60                80
 04/06/2021   03:18:07   (  -0.03, -75.19) (  -0.21, -76.15)  108.94                80
 04/08/2021   03:03:15   (  -0.03, -75.19) (   0.42, -73.19)  227.81                80
 04/08/2021   15:24:30   (   0.03, -75.22) (   0.69, -78.35)  355.36                80
 04/10/2021   15:12:18   (   0.02, -75.24) (   0.06, -75.39)   17.41                80
 04/12/2021   15:02:46   (   0.02, -75.27) (  -0.57, -72.44)  321.26                80
 04/13/2021   03:24:10   (  -0.02, -75.25) (  -0.54, -77.63)  271.16                80
 04/15/2021   03:09:18   (  -0.02, -75.27) (   0.10, -74.68)   67.91                80