Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 4.  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) (  -0.85, -70.95)  484.29                80
 04/06/2021   03:18:07   (  -0.04, -75.18) (  -0.26, -76.14)  109.35                80
 04/08/2021   03:03:15   (  -0.03, -75.18) (   0.37, -73.18)  227.02                80
 04/08/2021   15:24:30   (   0.03, -75.21) (   0.69, -78.35)  356.20                80
 04/10/2021   15:12:18   (   0.03, -75.23) (   0.05, -75.39)   18.64                80
 04/12/2021   15:02:47   (   0.03, -75.25) (  -0.58, -72.44)  319.68                80
 04/13/2021   03:24:10   (  -0.03, -75.23) (  -0.53, -77.63)  272.90                80
 04/15/2021   03:09:18   (  -0.03, -75.25) (   0.11, -74.68)   65.83                80
 04/17/2021   02:57:06   (  -0.03, -75.28) (   0.75, -71.73)  404.71                80
 04/17/2021   15:18:21   (   0.03, -75.31) (   0.36, -76.88)  178.32                80