Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 5.  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)
 04/05/2021   14:56:43   (   0.04, -75.21) (  -0.88, -70.95)  484.31                80
 04/06/2021   03:18:07   (  -0.04, -75.18) (  -0.23, -76.14)  109.36                80
 04/08/2021   03:03:15   (  -0.03, -75.18) (   0.40, -73.19)  226.93                80
 04/08/2021   15:24:30   (   0.03, -75.21) (   0.72, -78.34)  356.26                80
 04/10/2021   15:12:18   (   0.03, -75.23) (   0.09, -75.39)   18.86                80
 04/12/2021   15:02:46   (   0.03, -75.25) (  -0.55, -72.43)  319.52                80
 04/13/2021   03:24:10   (  -0.03, -75.23) (  -0.56, -77.63)  273.13                80
 04/15/2021   03:09:18   (  -0.03, -75.25) (   0.08, -74.67)   65.53                80
 04/17/2021   02:57:06   (  -0.03, -75.28) (   0.72, -71.72)  404.35                80
 04/17/2021   15:18:22   (   0.03, -75.31) (   0.34, -76.88)  178.64                80