Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 5 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)
 05/07/2021   12:02:18   (   0.03, -75.17) (   0.78, -78.48)  377.92                80
 05/08/2021   11:50:33   (   0.03, -75.18) (   0.15, -75.61)   50.16                80
 05/09/2021   11:36:10   (   0.02, -75.18) (  -0.55, -72.75)  277.81                80
 05/11/2021   23:59:41   (  -0.02, -75.20) (  -0.62, -77.68)  283.83                80
 05/12/2021   23:45:18   (  -0.02, -75.21) (   0.07, -74.82)   44.34                80
 05/13/2021   23:33:34   (  -0.02, -75.22) (   0.76, -71.97)  372.56                80
 05/16/2021   11:57:06   (   0.01, -75.26) (   0.38, -76.90)  186.58                80
 05/17/2021   11:42:42   (   0.01, -75.28) (  -0.26, -74.03)  142.03                80
 05/18/2021   11:30:58   (   0.00, -75.29) (  -0.96, -71.17)  470.73                80
 05/20/2021   00:03:36   (  -0.00, -75.31) (  -0.85, -78.98)  418.63                80
 05/20/2021   23:51:52   (  -0.00, -75.33) (  -0.16, -76.12)   89.62                80