Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 10 18.  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)
 10/19/2021   15:13:00   (   0.08, -75.20) (   0.12, -75.39)   21.33                80
 10/21/2021   15:03:29   (   0.08, -75.21) (  -0.52, -72.43)  315.40                80
 10/22/2021   03:24:53   (  -0.08, -75.19) (  -0.60, -77.62)  276.19                80
 10/24/2021   03:10:02   (  -0.08, -75.20) (   0.04, -74.67)   60.98                80
 10/26/2021   02:57:51   (  -0.09, -75.21) (   0.69, -71.71)  398.51                80
 10/26/2021   15:19:06   (   0.09, -75.23) (   0.44, -76.86)  186.13                80
 10/28/2021   15:09:35   (   0.09, -75.24) (  -0.21, -73.91)  151.96                80
 10/29/2021   03:28:18   (  -0.09, -75.24) (  -0.91, -79.10)  439.14                80
 10/30/2021   14:57:23   (   0.10, -75.26) (  -0.80, -70.95)  490.55                80
 10/31/2021   03:16:07   (  -0.10, -75.26) (  -0.31, -76.14)  100.44                80