Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 9 25.  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)
 09/26/2021   15:06:48   (   0.10, -75.21) (  -0.20, -73.90)  149.41                80
 09/27/2021   03:30:52   (  -0.11, -75.19) (  -0.93, -79.08)  442.92                80
 09/28/2021   14:54:37   (   0.10, -75.21) (  -0.79, -70.93)  485.84                80
 09/29/2021   03:18:42   (  -0.11, -75.19) (  -0.28, -76.13)  106.47                80
 10/01/2021   03:03:51   (  -0.11, -75.20) (   0.30, -73.17)  230.43                80
 10/01/2021   15:27:47   (   0.12, -75.22) (   0.78, -78.33)  353.40                80
 10/03/2021   15:12:57   (   0.12, -75.24) (   0.14, -75.38)   15.99                80
 10/05/2021   15:00:46   (   0.12, -75.26) (  -0.45, -72.42)  322.21                80
 10/06/2021   03:24:51   (  -0.13, -75.24) (  -0.62, -77.62)  269.45                80
 10/08/2021   03:10:00   (  -0.13, -75.27) (  -0.03, -74.65)   69.19                80