Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 4 7.  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)
 04/07/2021   23:56:51   (  -0.02, -75.18) (  -0.77, -78.29)  356.51                80
 04/08/2021   23:45:08   (  -0.02, -75.18) (  -0.09, -75.43)   29.22                80
 04/09/2021   23:30:44   (  -0.02, -75.18) (   0.58, -72.57)  298.31                80
 04/12/2021   11:54:17   (   0.02, -75.23) (   0.53, -77.51)  259.62                80
 04/13/2021   11:39:54   (   0.02, -75.24) (  -0.13, -74.65)   68.22                80
 04/14/2021   11:28:10   (   0.02, -75.25) (  -0.79, -71.79)  396.11                80
 04/16/2021   00:03:26   (  -0.02, -75.24) (  -1.06, -79.58)  496.46                80
 04/16/2021   23:51:43   (  -0.02, -75.25) (  -0.38, -76.72)  168.32                80
 04/17/2021   23:37:19   (  -0.02, -75.26) (   0.30, -73.86)  159.94                80
 04/18/2021   23:25:36   (  -0.01, -75.27) (   0.97, -71.00)  488.25                80
 04/20/2021   12:00:53   (   0.02, -75.33) (   0.83, -78.80)  396.92                80