Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 10.  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)
 04/10/2021   15:12:18   (   0.05, -75.21) (   0.08, -75.39)   20.08                80
 04/12/2021   15:02:46   (   0.05, -75.22) (  -0.55, -72.43)  317.13                80
 04/13/2021   03:24:10   (  -0.05, -75.20) (  -0.56, -77.63)  275.43                80
 04/15/2021   03:09:18   (  -0.04, -75.22) (   0.08, -74.67)   62.19                80
 04/17/2021   02:57:06   (  -0.04, -75.24) (   0.72, -71.72)  400.01                80
 04/17/2021   15:18:21   (   0.04, -75.26) (   0.39, -76.87)  183.54                80
 04/19/2021   15:08:49   (   0.03, -75.28) (  -0.25, -73.92)  154.66                80
 04/20/2021   03:30:13   (  -0.03, -75.27) (  -0.85, -79.11)  437.28                80
 04/21/2021   14:56:37   (   0.03, -75.31) (  -0.89, -70.97)  493.30                80
 04/22/2021   03:18:01   (  -0.02, -75.29) (  -0.20, -76.16)   98.52                80