Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 2 8.  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)
 02/08/2021   03:24:43   (   0.01, -75.17) (   0.00, -77.72)  284.23                80
 02/10/2021   03:09:43   (   0.00, -75.16) (   0.13, -74.66)   57.24                80
 02/12/2021   02:57:31   (   0.00, -75.16) (   0.75, -71.70)  393.39                80
 02/12/2021   15:18:46   (  -0.00, -75.19) (   0.37, -76.85)  189.95                80
 02/14/2021   15:09:14   (   0.00, -75.20) (  -0.25, -73.90)  147.49                80
 02/15/2021   03:30:38   (   0.00, -75.18) (  -0.86, -79.09)  445.23                80
 02/16/2021   14:57:03   (  -0.00, -75.22) (  -0.93, -70.95)  485.54                80
 02/17/2021   03:18:27   (   0.00, -75.20) (  -0.18, -76.14)  107.05                80
 02/19/2021   03:03:35   (  -0.00, -75.22) (   0.45, -73.19)  231.62                80
 02/19/2021   15:24:50   (   0.00, -75.25) (   0.67, -78.34)  351.42                80
 02/21/2021   15:12:38   (   0.00, -75.27) (   0.04, -75.38)   12.44                80