Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 7.  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)
 04/08/2021   03:03:15   (  -0.04, -75.18) (   0.38, -73.18)  226.68                80
 04/08/2021   15:24:31   (   0.04, -75.21) (   0.68, -78.35)  356.73                80
 04/10/2021   15:12:19   (   0.04, -75.22) (   0.05, -75.40)   19.94                80
 04/12/2021   15:02:46   (   0.04, -75.23) (  -0.53, -72.43)  318.09                80
 04/13/2021   03:24:09   (  -0.04, -75.21) (  -0.58, -77.62)  274.63                80
 04/15/2021   03:09:17   (  -0.04, -75.23) (   0.06, -74.67)   63.58                80
 04/17/2021   02:57:06   (  -0.03, -75.25) (   0.70, -71.72)  401.87                80
 04/17/2021   15:18:21   (   0.03, -75.28) (   0.36, -76.88)  181.32                80
 04/19/2021   15:08:49   (   0.03, -75.31) (  -0.28, -73.93)  157.39                80
 04/20/2021   03:30:13   (  -0.02, -75.29) (  -0.82, -79.12)  434.67                80