Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 1 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/02/2021   11:18:40   (   0.02, -75.21) (  -0.39, -73.41)  205.88                80
 01/04/2021   23:39:35   (  -0.02, -75.17) (  -0.77, -78.35)  363.39                80
 01/05/2021   23:30:32   (  -0.01, -75.17) (  -0.10, -75.49)   37.12                80
 01/06/2021   23:18:50   (  -0.01, -75.16) (   0.58, -72.63)  289.30                80
 01/09/2021   11:37:05   (   0.01, -75.20) (   0.55, -77.58)  271.54                80
 01/10/2021   11:25:21   (   0.01, -75.20) (  -0.08, -74.71)   55.20                80
 01/11/2021   11:13:39   (   0.01, -75.20) (  -0.78, -71.85)  382.05                80
 01/13/2021   23:34:36   (  -0.01, -75.18) (  -0.36, -76.81)  185.64                80
 01/14/2021   23:25:32   (  -0.02, -75.18) (   0.26, -73.94)  141.95                80
 01/15/2021   23:13:50   (  -0.02, -75.19) (   0.93, -71.08)  469.69                80