Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 6 13.  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)
 06/13/2021   15:15:06   (  -0.03, -75.26) (  -0.01, -75.43)   19.09                80
 06/15/2021   15:00:15   (  -0.04, -75.27) (  -0.62, -72.46)  318.65                80
 06/16/2021   03:24:20   (   0.03, -75.27) (  -0.45, -77.66)  272.08                80
 06/18/2021   03:09:29   (   0.04, -75.29) (   0.16, -74.70)   66.43                80
 06/20/2021   02:57:18   (   0.04, -75.31) (   0.77, -71.74)  405.50                80
 06/20/2021   15:21:14   (  -0.03, -75.33) (   0.31, -76.90)  178.76                80
 06/22/2021   15:06:23   (  -0.03, -75.36) (  -0.31, -73.94)  160.59                80
 06/23/2021   03:30:27   (   0.02, -75.36) (  -0.75, -79.14)  429.72                80
 06/24/2021   14:54:13   (  -0.04, -75.39) (  -0.99, -70.99)  499.98                80
 06/25/2021   03:18:16   (   0.03, -75.39) (  -0.13, -76.18)   90.20                80