Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 7 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)
 07/15/2021   15:15:10   (  -0.02, -75.19) (   0.03, -75.38)   21.71                80
 07/17/2021   15:00:19   (  -0.02, -75.20) (  -0.62, -72.43)  316.26                80
 07/18/2021   03:24:23   (   0.01, -75.18) (  -0.50, -77.61)  275.95                80
 07/20/2021   03:09:32   (   0.01, -75.20) (   0.15, -74.66)   62.28                80
 07/22/2021   02:57:20   (   0.01, -75.22) (   0.74, -71.69)  400.58                80
 07/22/2021   15:21:16   (   0.00, -75.25) (   0.32, -76.85)  182.15                80
 07/24/2021   15:06:24   (  -0.01, -75.27) (  -0.28, -73.89)  156.96                80
 07/25/2021   03:30:28   (  -0.01, -75.26) (  -0.84, -79.07)  434.50                80
 07/26/2021   14:54:13   (  -0.01, -75.30) (  -0.94, -70.93)  496.98                80
 07/27/2021   03:18:17   (  -0.00, -75.29) (  -0.17, -76.12)   94.21                80