Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 9 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)
 09/15/2021   03:03:47   (  -0.09, -75.19) (   0.36, -73.17)  229.81                80
 09/15/2021   15:27:42   (   0.10, -75.20) (   0.78, -78.32)  354.88                80
 09/17/2021   15:15:31   (   0.11, -75.21) (   0.15, -75.36)   17.87                80
 09/19/2021   15:00:40   (   0.10, -75.23) (  -0.48, -72.41)  320.16                80
 09/20/2021   03:24:44   (  -0.11, -75.22) (  -0.64, -77.60)  270.50                80
 09/22/2021   03:09:53   (  -0.11, -75.25) (  -0.00, -74.64)   68.60                80
 09/24/2021   02:57:42   (  -0.11, -75.28) (   0.64, -71.68)  408.32                80
 09/24/2021   15:21:38   (   0.12, -75.30) (   0.44, -76.85)  175.70                80
 09/26/2021   15:06:47   (   0.12, -75.33) (  -0.20, -73.89)  164.61                80
 09/27/2021   03:30:51   (  -0.13, -75.34) (  -0.91, -79.08)  425.30                80