Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 7 1.  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)
 07/01/2021   15:00:19   (  -0.04, -75.15) (  -0.62, -72.45)  307.24                80
 07/02/2021   03:24:22   (   0.03, -75.12) (  -0.50, -77.64)  285.98                80
 07/04/2021   03:09:31   (   0.03, -75.13) (   0.13, -74.68)   51.32                80
 07/06/2021   02:57:20   (   0.03, -75.14) (   0.76, -71.72)  389.02                80
 07/06/2021   15:21:15   (  -0.02, -75.18) (   0.36, -76.87)  193.28                80
 07/08/2021   15:06:24   (  -0.02, -75.19) (  -0.28, -73.91)  144.77                80
 07/09/2021   03:30:28   (   0.01, -75.17) (  -0.85, -79.10)  447.80                80
 07/10/2021   14:54:13   (  -0.03, -75.21) (  -0.92, -70.96)  483.06                80
 07/11/2021   03:18:17   (   0.02, -75.19) (  -0.21, -76.14)  109.43                80
 07/13/2021   03:03:26   (   0.03, -75.21) (   0.44, -73.19)  229.46                80
 07/13/2021   15:27:22   (  -0.01, -75.24) (   0.63, -78.35)  352.70                80