Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 6 30.  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   15:00:18   (  -0.04, -75.15) (  -0.60, -72.45)  307.24                80
 07/02/2021   03:24:22   (   0.03, -75.12) (  -0.53, -77.63)  285.73                80
 07/04/2021   03:09:31   (   0.03, -75.13) (   0.10, -74.67)   51.75                80
 07/06/2021   02:57:20   (   0.03, -75.15) (   0.74, -71.72)  389.51                80
 07/06/2021   15:21:16   (  -0.02, -75.18) (   0.33, -76.88)  192.99                80
 07/08/2021   15:06:25   (  -0.02, -75.19) (  -0.31, -73.92)  145.17                80
 07/09/2021   03:30:29   (   0.01, -75.17) (  -0.81, -79.11)  447.10                80
 07/10/2021   14:54:14   (  -0.03, -75.21) (  -0.95, -70.96)  483.59                80
 07/11/2021   03:18:18   (   0.02, -75.19) (  -0.17, -76.15)  108.61                80
 07/13/2021   03:03:27   (   0.03, -75.22) (   0.48, -73.20)  230.39                80
 07/13/2021   15:27:21   (  -0.01, -75.25) (   0.65, -78.34)  352.01                80