Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 3 19.  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)
 03/20/2021   14:56:47   (   0.04, -75.22) (  -0.89, -70.93)  487.22                80
 03/21/2021   03:18:11   (  -0.04, -75.20) (  -0.23, -76.12)  105.48                80
 03/23/2021   03:03:19   (  -0.03, -75.20) (   0.37, -73.17)  230.35                80
 03/23/2021   15:24:35   (   0.03, -75.22) (   0.69, -78.33)  353.99                80
 03/25/2021   15:12:23   (   0.03, -75.22) (   0.08, -75.37)   17.64                80
 03/27/2021   15:02:52   (   0.03, -75.23) (  -0.59, -72.43)  319.59                80
 03/28/2021   03:24:16   (  -0.02, -75.22) (  -0.52, -77.62)  272.28                80
 03/30/2021   03:09:24   (  -0.03, -75.24) (   0.09, -74.66)   65.52                80
 04/01/2021   02:57:12   (  -0.03, -75.26) (   0.71, -71.70)  403.57                80
 04/01/2021   15:18:28   (   0.03, -75.28) (   0.36, -76.87)  180.69                80