Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 3 14.  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)
 03/14/2021   23:34:23   (  -0.01, -75.19) (   0.16, -74.45)   84.01                80
 03/15/2021   23:22:40   (  -0.00, -75.19) (   0.83, -71.59)  411.51                80
 03/17/2021   11:57:50   (   0.01, -75.24) (   0.96, -79.37)  471.27                80
 03/18/2021   11:46:07   (   0.01, -75.24) (   0.31, -76.50)  143.72                80
 03/19/2021   11:31:44   (   0.00, -75.25) (  -0.39, -73.65)  183.93                80
 03/21/2021   23:55:24   (  -0.01, -75.24) (  -0.77, -78.61)  383.97                80
 03/22/2021   23:43:41   (  -0.01, -75.25) (  -0.11, -75.75)   55.89                80
 03/23/2021   23:29:17   (  -0.01, -75.26) (   0.56, -72.88)  272.39                80
 03/26/2021   11:52:46   (   0.02, -75.33) (   0.57, -77.80)  281.81                80
 03/27/2021   11:38:22   (   0.02, -75.35) (  -0.08, -74.94)   46.73                80