Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 12 3.  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)
 12/04/2021   03:03:54   (   0.04, -75.18) (   0.48, -73.20)  225.05                80
 12/04/2021   15:27:49   (  -0.03, -75.19) (   0.65, -78.35)  359.91                80
 12/06/2021   15:12:58   (  -0.03, -75.19) (  -0.00, -75.40)   24.03                80
 12/08/2021   15:03:26   (  -0.02, -75.19) (  -0.59, -72.44)  312.76                80
 12/09/2021   03:24:50   (   0.02, -75.18) (  -0.52, -77.63)  278.71                80
 12/11/2021   03:09:59   (   0.02, -75.19) (   0.14, -74.68)   59.25                80
 12/13/2021   02:57:47   (   0.01, -75.22) (   0.75, -71.71)  398.05                80
 12/13/2021   15:19:02   (  -0.01, -75.24) (   0.32, -76.88)  186.15                80
 12/15/2021   15:09:31   (  -0.01, -75.27) (  -0.29, -73.92)  153.46                80
 12/16/2021   03:30:54   (   0.01, -75.26) (  -0.81, -79.11)  437.18                80