Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 8 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)
 08/02/2021   15:00:28   (   0.01, -75.25) (  -0.58, -72.43)  319.81                80
 08/03/2021   03:24:32   (  -0.02, -75.22) (  -0.55, -77.62)  272.82                80
 08/05/2021   03:09:42   (  -0.02, -75.24) (   0.10, -74.67)   65.15                80
 08/07/2021   02:57:32   (  -0.02, -75.26) (   0.76, -71.72)  403.48                80
 08/07/2021   15:21:27   (   0.03, -75.29) (   0.38, -76.86)  178.83                80
 08/09/2021   15:06:37   (   0.03, -75.32) (  -0.28, -73.91)  160.13                80
 08/10/2021   03:30:41   (  -0.04, -75.30) (  -0.85, -79.10)  431.76                80
 08/11/2021   14:54:27   (   0.02, -75.35) (  -0.94, -70.97)  499.73                80
 08/12/2021   03:18:31   (  -0.04, -75.34) (  -0.19, -76.15)   92.05                80
 08/14/2021   03:03:40   (  -0.03, -75.38) (   0.42, -73.19)  248.17                80
 08/14/2021   15:27:35   (   0.05, -75.41) (   0.66, -78.35)  333.96                80