Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 8 11.  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)
 08/11/2021   14:54:26   (   0.02, -75.23) (  -0.92, -70.96)  486.45                80
 08/12/2021   03:18:30   (  -0.03, -75.21) (  -0.21, -76.14)  105.55                80
 08/14/2021   03:03:39   (  -0.03, -75.22) (   0.39, -73.18)  230.94                80
 08/14/2021   15:27:35   (   0.04, -75.24) (   0.68, -78.34)  352.95                80
 08/16/2021   15:15:24   (   0.04, -75.24) (   0.07, -75.38)   16.14                80
 08/18/2021   15:00:33   (   0.04, -75.25) (  -0.54, -72.42)  320.84                80
 08/19/2021   03:24:37   (  -0.06, -75.23) (  -0.59, -77.61)  270.64                80
 08/21/2021   03:09:47   (  -0.05, -75.25) (   0.09, -74.66)   67.09                80
 08/23/2021   02:57:36   (  -0.05, -75.27) (   0.71, -71.70)  405.73                80
 08/23/2021   15:21:32   (   0.06, -75.30) (   0.37, -76.86)  177.68                80