Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 1 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)
 01/04/2021   15:12:51   (   0.02, -75.20) (   0.04, -75.38)   20.45                80
 01/06/2021   15:03:18   (   0.03, -75.20) (  -0.54, -72.41)  316.13                80
 01/07/2021   03:24:42   (  -0.03, -75.17) (  -0.57, -77.61)  277.09                80
 01/09/2021   03:09:50   (  -0.01, -75.18) (   0.07, -74.65)   59.42                80
 01/11/2021   02:57:38   (   0.00, -75.18) (   0.72, -71.69)  395.97                80
 01/11/2021   15:18:54   (  -0.01, -75.21) (   0.34, -76.86)  187.33                80
 01/13/2021   15:09:22   (   0.00, -75.22) (  -0.31, -73.90)  150.60                80
 01/14/2021   03:30:44   (  -0.00, -75.20) (  -0.85, -79.08)  441.84                80
 01/15/2021   14:57:09   (   0.01, -75.24) (  -0.90, -70.93)  489.47                80
 01/16/2021   03:18:32   (  -0.01, -75.22) (  -0.19, -76.13)  102.70                80
 01/18/2021   03:03:39   (  -0.02, -75.25) (   0.40, -73.16)  237.31                80