Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 6 15.  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)
 06/15/2021   15:00:15   (  -0.03, -75.27) (  -0.62, -72.47)  318.79                80
 06/16/2021   03:24:19   (   0.03, -75.26) (  -0.51, -77.65)  272.02                80
 06/18/2021   03:09:29   (   0.03, -75.29) (   0.16, -74.70)   66.56                80
 06/20/2021   02:57:18   (   0.04, -75.31) (   0.78, -71.74)  405.71                80
 06/20/2021   15:21:14   (  -0.03, -75.33) (   0.30, -76.90)  178.43                80
 06/22/2021   15:06:23   (  -0.03, -75.36) (  -0.32, -73.94)  160.98                80
 06/23/2021   03:30:26   (   0.02, -75.36) (  -0.81, -79.13)  429.39                80
 06/25/2021   03:18:17   (   0.03, -75.39) (  -0.13, -76.18)   89.81                80
 06/27/2021   03:03:26   (   0.04, -75.43) (   0.49, -73.22)  250.33                80
 06/27/2021   15:27:21   (  -0.03, -75.45) (   0.58, -78.38)  333.44                80