Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 8 17.  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)
 08/18/2021   15:00:33   (   0.04, -75.22) (  -0.53, -72.42)  317.31                80
 08/19/2021   03:24:38   (  -0.05, -75.20) (  -0.54, -77.62)  274.44                80
 08/21/2021   03:09:47   (  -0.05, -75.20) (   0.07, -74.66)   61.28                80
 08/23/2021   02:57:36   (  -0.04, -75.20) (   0.69, -71.70)  397.96                80
 08/23/2021   15:21:32   (   0.06, -75.22) (   0.39, -76.86)  186.28                80
 08/25/2021   15:06:41   (   0.05, -75.23) (  -0.23, -73.90)  151.63                80
 08/26/2021   03:30:44   (  -0.07, -75.23) (  -0.89, -79.09)  438.93                80
 08/27/2021   14:54:30   (   0.05, -75.26) (  -0.85, -70.94)  490.20                80
 08/28/2021   03:18:33   (  -0.07, -75.25) (  -0.27, -76.13)  100.27                80
 08/30/2021   03:03:42   (  -0.07, -75.28) (   0.35, -73.17)  238.80                80
 08/30/2021   15:27:38   (   0.08, -75.29) (   0.73, -78.33)  345.31                80