Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 7 28.  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)
 07/29/2021   03:03:34   (   0.00, -75.19) (   0.45, -73.19)  227.21                80
 07/29/2021   15:27:29   (   0.01, -75.21) (   0.69, -78.34)  356.01                80
 07/31/2021   15:15:19   (   0.01, -75.22) (   0.04, -75.39)   19.33                80
 08/02/2021   15:00:29   (   0.01, -75.23) (  -0.62, -72.44)  317.77                80
 08/03/2021   03:24:32   (  -0.02, -75.21) (  -0.52, -77.62)  274.46                80
 08/05/2021   03:09:41   (  -0.02, -75.22) (   0.08, -74.66)   62.93                80
 08/07/2021   02:57:32   (  -0.02, -75.23) (   0.74, -71.71)  400.61                80
 08/07/2021   15:21:26   (   0.03, -75.26) (   0.40, -76.86)  182.42                80
 08/09/2021   15:06:36   (   0.03, -75.28) (  -0.27, -73.91)  155.97                80
 08/10/2021   03:30:40   (  -0.04, -75.27) (  -0.86, -79.10)  435.39                80