Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 10 26.  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)
 10/26/2021   02:59:01   (  -0.04, -75.20) (   0.73, -71.72)  395.59                11
 10/26/2021   15:19:06   (   0.04, -75.22) (   0.40, -76.87)  187.69                80
 10/28/2021   15:09:35   (   0.05, -75.24) (  -0.25, -73.92)  149.94                80
 10/29/2021   03:30:59   (  -0.05, -75.21) (  -0.87, -79.11)  442.74                80
 10/30/2021   14:57:23   (   0.05, -75.25) (  -0.85, -70.96)  488.07                80
 10/31/2021   03:18:47   (  -0.05, -75.23) (  -0.27, -76.14)  104.49                80
 11/02/2021   03:03:56   (  -0.05, -75.25) (   0.39, -73.19)  234.40                80
 11/02/2021   15:25:11   (   0.05, -75.28) (   0.73, -78.34)  348.59                80
 11/04/2021   15:13:00   (   0.05, -75.31) (   0.07, -75.39)    9.29                80
 11/06/2021   15:03:28   (   0.05, -75.34) (  -0.54, -72.43)  330.13                80
 11/07/2021   03:22:13   (  -0.05, -75.32) (  -0.51, -77.63)  262.02                80