Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 6 29.  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)
 06/29/2021   15:15:09   (  -0.03, -75.15) (   0.04, -75.40)   29.17                80
 07/01/2021   15:00:18   (  -0.04, -75.16) (  -0.59, -72.44)  307.87                80
 07/02/2021   03:24:23   (   0.03, -75.13) (  -0.48, -77.64)  284.70                80
 07/04/2021   03:09:32   (   0.03, -75.15) (   0.15, -74.68)   53.12                80
 07/06/2021   02:57:21   (   0.03, -75.16) (   0.79, -71.73)  391.19                80
 07/06/2021   15:21:16   (  -0.02, -75.19) (   0.34, -76.88)  191.58                80
 07/08/2021   15:06:25   (  -0.02, -75.21) (  -0.30, -73.92)  146.89                80
 07/09/2021   03:30:28   (   0.01, -75.19) (  -0.82, -79.11)  444.88                80
 07/10/2021   14:54:14   (  -0.03, -75.23) (  -0.94, -70.96)  485.64                80
 07/11/2021   03:18:17   (   0.02, -75.22) (  -0.18, -76.15)  106.05                80