Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 1 15.  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)
 01/15/2021   14:57:08   (   0.02, -75.20) (  -0.88, -70.93)  485.53                80
 01/16/2021   03:18:32   (  -0.02, -75.18) (  -0.22, -76.12)  107.06                80
 01/18/2021   03:03:40   (  -0.02, -75.20) (   0.44, -73.17)  231.54                80
 01/18/2021   15:24:55   (   0.02, -75.23) (   0.68, -78.32)  351.51                80
 01/20/2021   15:12:43   (   0.02, -75.25) (   0.02, -75.37)   12.56                80
 01/22/2021   15:03:10   (   0.02, -75.28) (  -0.58, -72.40)  327.44                80
 01/23/2021   03:24:34   (  -0.01, -75.27) (  -0.51, -77.59)  264.55                80
 01/25/2021   03:09:42   (   0.00, -75.30) (   0.15, -74.64)   75.14                80
 01/27/2021   02:57:29   (   0.00, -75.33) (   0.76, -71.68)  415.44                80
 01/27/2021   15:18:45   (  -0.00, -75.37) (   0.29, -76.84)  167.44                80