Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 3 31.  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)
 03/31/2021   23:35:52   (  -0.01, -75.20) (   0.22, -74.15)  118.71                80
 04/01/2021   23:24:09   (  -0.01, -75.19) (   0.89, -71.29)  445.23                80
 04/03/2021   11:59:23   (   0.02, -75.22) (   0.90, -79.09)  441.04                80
 04/04/2021   11:47:40   (   0.01, -75.22) (   0.25, -76.22)  114.40                80
 04/05/2021   11:33:16   (   0.01, -75.22) (  -0.41, -73.36)  212.45                80
 04/07/2021   23:56:51   (  -0.02, -75.19) (  -0.77, -78.30)  354.82                80
 04/08/2021   23:45:08   (  -0.02, -75.20) (  -0.09, -75.43)   27.07                80
 04/09/2021   23:30:44   (  -0.02, -75.21) (   0.58, -72.57)  301.07                80
 04/12/2021   11:54:17   (   0.02, -75.28) (   0.54, -77.51)  255.30                80
 04/13/2021   11:39:54   (   0.02, -75.29) (  -0.12, -74.65)   73.11                80