Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 5 12.  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)
 05/12/2021   23:45:18   (  -0.02, -75.23) (   0.08, -74.82)   45.95                80
 05/13/2021   23:33:35   (  -0.02, -75.24) (   0.77, -71.97)  374.99                80
 05/16/2021   11:57:06   (   0.02, -75.30) (   0.37, -76.90)  182.48                80
 05/17/2021   11:42:42   (   0.01, -75.32) (  -0.27, -74.03)  146.96                80
 05/18/2021   11:30:58   (   0.01, -75.34) (  -0.97, -71.17)  476.51                80
 05/20/2021   00:06:16   (  -0.01, -75.38) (  -0.84, -78.98)  410.98                80
 05/20/2021   23:54:32   (  -0.01, -75.40) (  -0.15, -76.12)   81.15                80
 05/21/2021   23:40:08   (  -0.01, -75.43) (   0.48, -73.25)  248.96                80
 05/24/2021   12:03:38   (   0.01, -75.51) (   0.66, -78.17)  305.03                80
 05/25/2021   11:49:14   (   0.01, -75.54) (  -0.05, -75.32)   25.40                80