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) (   0.02, -75.38)   21.79                80
 07/17/2021   15:00:19   (  -0.02, -75.20) (  -0.63, -72.43)  315.74                80
 07/18/2021   03:24:23   (   0.01, -75.18) (  -0.49, -77.61)  276.56                80
 07/20/2021   03:09:31   (   0.01, -75.19) (   0.10, -74.65)   61.25                80
 07/22/2021   02:57:20   (   0.01, -75.20) (   0.75, -71.69)  399.09                80
 07/22/2021   15:21:15   (   0.00, -75.23) (   0.37, -76.84)  183.79                80
 07/24/2021   15:06:24   (  -0.01, -75.25) (  -0.29, -73.89)  154.87                80
 07/25/2021   03:30:28   (  -0.01, -75.24) (  -0.83, -79.07)  436.65                80
 07/26/2021   14:54:13   (  -0.01, -75.28) (  -0.95, -70.93)  494.47                80
 07/27/2021   03:18:17   (  -0.00, -75.27) (  -0.17, -76.12)   96.80                80
 07/29/2021   03:03:25   (   0.01, -75.31) (   0.44, -73.16)  244.00                80