Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 7 9.  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)
 07/09/2021   03:30:28   (   0.01, -75.12) (  -0.85, -79.10)  452.34                80
 07/10/2021   14:54:13   (  -0.03, -75.16) (  -0.92, -70.96)  477.62                80
 07/11/2021   03:18:17   (   0.02, -75.13) (  -0.21, -76.14)  115.11                80
 07/13/2021   03:03:26   (   0.03, -75.14) (   0.43, -73.19)  222.63                80
 07/13/2021   15:27:21   (  -0.01, -75.18) (   0.69, -78.33)  359.87                80
 07/15/2021   15:15:10   (  -0.02, -75.20) (   0.04, -75.38)   21.37                80
 07/17/2021   15:00:19   (  -0.02, -75.22) (  -0.61, -72.42)  317.89                80
 07/18/2021   03:24:23   (   0.01, -75.20) (  -0.51, -77.61)  274.12                80
 07/20/2021   03:09:32   (   0.01, -75.23) (   0.14, -74.66)   65.25                80
 07/22/2021   02:57:21   (   0.01, -75.26) (   0.80, -71.70)  404.81                80
 07/22/2021   15:21:16   (   0.00, -75.29) (   0.33, -76.85)  177.40                80