Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 9 10.  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)
 09/10/2021   15:06:45   (   0.08, -75.21) (  -0.19, -73.89)  149.80                80
 09/11/2021   03:30:48   (  -0.10, -75.20) (  -0.93, -79.08)  441.62                80
 09/12/2021   14:54:34   (   0.09, -75.22) (  -0.81, -70.94)  486.87                80
 09/13/2021   03:18:37   (  -0.10, -75.21) (  -0.31, -76.12)  104.54                80
 09/15/2021   03:03:47   (  -0.10, -75.22) (   0.32, -73.17)  232.78                80
 09/15/2021   15:27:42   (   0.12, -75.23) (   0.76, -78.33)  351.39                80
 09/17/2021   15:15:31   (   0.12, -75.25) (   0.13, -75.37)   13.32                80
 09/19/2021   15:00:40   (   0.11, -75.28) (  -0.50, -72.41)  325.81                80
 09/20/2021   03:24:44   (  -0.12, -75.27) (  -0.61, -77.60)  264.72                80
 09/22/2021   03:09:53   (  -0.12, -75.31) (   0.02, -74.65)   75.45                80