Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 1 18.  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)
 01/18/2021   03:04:54   (  -0.02, -75.19) (   0.42, -73.17)  230.91                 6
 01/18/2021   15:24:55   (   0.02, -75.22) (   0.69, -78.32)  352.24                80
 01/20/2021   15:12:43   (   0.02, -75.24) (   0.04, -75.36)   13.52                80
 01/22/2021   15:03:11   (   0.01, -75.27) (  -0.62, -72.41)  325.58                80
 01/23/2021   03:24:34   (  -0.00, -75.25) (  -0.53, -77.59)  266.67                80
 01/25/2021   03:09:42   (   0.01, -75.28) (   0.13, -74.64)   72.63                80
 01/27/2021   02:57:30   (   0.00, -75.31) (   0.80, -71.69)  412.46                80
 01/27/2021   15:18:45   (  -0.00, -75.34) (   0.32, -76.84)  170.55                80
 01/29/2021   15:09:12   (  -0.00, -75.37) (  -0.29, -73.87)  169.88                80
 01/30/2021   03:30:35   (   0.00, -75.36) (  -0.80, -79.07)  421.48                80