Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 9 21.  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)
 09/22/2021   03:09:54   (  -0.09, -75.19) (   0.05, -74.65)   62.01                80
 09/24/2021   02:57:42   (  -0.09, -75.19) (   0.63, -71.68)  398.32                80
 09/24/2021   15:21:37   (   0.10, -75.21) (   0.45, -76.84)  186.21                80
 09/26/2021   15:06:47   (   0.11, -75.21) (  -0.20, -73.89)  150.74                80
 09/27/2021   03:30:50   (  -0.12, -75.20) (  -0.92, -79.08)  440.54                80
 09/28/2021   14:54:35   (   0.11, -75.22) (  -0.78, -70.92)  487.97                80
 09/29/2021   03:18:38   (  -0.12, -75.21) (  -0.33, -76.11)  103.26                80
 10/01/2021   03:03:47   (  -0.12, -75.22) (   0.32, -73.16)  234.44                80
 10/01/2021   15:27:43   (   0.13, -75.23) (   0.76, -78.32)  350.04                80
 10/03/2021   15:15:31   (   0.13, -75.25) (   0.17, -75.35)   11.73                80