Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 5 3.  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)
 05/03/2021   23:53:08   (  -0.02, -75.16) (  -0.32, -76.40)  142.25                80
 05/04/2021   23:38:44   (  -0.02, -75.16) (   0.36, -73.54)  184.34                80
 05/07/2021   12:02:17   (   0.02, -75.19) (   0.81, -78.48)  376.60                80
 05/08/2021   11:50:33   (   0.02, -75.19) (   0.12, -75.62)   49.22                80
 05/09/2021   11:36:10   (   0.02, -75.19) (  -0.57, -72.76)  278.30                80
 05/11/2021   23:59:42   (  -0.02, -75.18) (  -0.59, -77.69)  286.79                80
 05/12/2021   23:45:18   (  -0.01, -75.18) (   0.09, -74.83)   40.99                80
 05/13/2021   23:33:34   (  -0.01, -75.19) (   0.72, -71.96)  368.69                80
 05/16/2021   11:57:07   (   0.00, -75.24) (   0.37, -76.90)  189.39                80