Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 6 4.  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)
 06/04/2021   02:58:20   (   0.03, -75.22) (   0.79, -71.75)  395.52                12
 06/04/2021   15:21:07   (  -0.02, -75.24) (   0.36, -76.90)  189.30                80
 06/06/2021   15:06:17   (  -0.02, -75.24) (  -0.30, -73.95)  147.12                80
 06/07/2021   03:30:21   (   0.02, -75.23) (  -0.83, -79.13)  444.38                80
 06/08/2021   14:54:07   (  -0.02, -75.24) (  -0.96, -71.00)  483.84                80
 06/09/2021   03:18:11   (   0.02, -75.23) (  -0.17, -76.18)  107.60                80
 06/11/2021   03:03:20   (   0.03, -75.24) (   0.43, -73.22)  229.36                80
 06/11/2021   15:27:16   (  -0.02, -75.26) (   0.65, -78.38)  355.19                80
 06/13/2021   15:15:06   (  -0.03, -75.27) (  -0.01, -75.43)   17.94                80
 06/15/2021   15:00:15   (  -0.04, -75.29) (  -0.62, -72.47)  319.89                80
 06/16/2021   03:24:20   (   0.04, -75.28) (  -0.45, -77.67)  271.06                80