Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 5 27.  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)
 05/28/2021   23:58:24   (   0.04, -75.19) (  -0.44, -77.39)  250.39                80
 05/29/2021   23:49:20   (   0.05, -75.20) (   0.19, -74.52)   77.26                80
 05/30/2021   23:37:37   (   0.05, -75.20) (   0.89, -71.66)  405.12                80
 06/01/2021   12:10:08   (  -0.05, -75.24) (   0.92, -79.44)  479.90                80
 06/02/2021   11:58:23   (  -0.06, -75.25) (   0.26, -76.57)  151.24                80
 06/03/2021   11:43:59   (  -0.06, -75.26) (  -0.40, -73.70)  177.69                80
 06/06/2021   00:07:36   (   0.06, -75.29) (  -0.74, -78.66)  385.02                80
 06/06/2021   23:55:52   (   0.06, -75.31) (  -0.04, -75.80)   55.72                80
 06/07/2021   23:41:28   (   0.07, -75.33) (   0.61, -72.93)  273.69                80