Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 3 16.  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)
 03/17/2021   11:57:50   (   0.01, -75.23) (   0.98, -79.36)  471.62                80
 03/18/2021   11:46:07   (   0.01, -75.24) (   0.27, -76.51)  144.28                80
 03/19/2021   11:31:44   (   0.00, -75.25) (  -0.37, -73.64)  183.20                80
 03/21/2021   23:55:24   (  -0.01, -75.23) (  -0.79, -78.60)  385.18                80
 03/22/2021   23:43:40   (  -0.01, -75.24) (  -0.12, -75.74)   57.27                80
 03/23/2021   23:29:17   (  -0.01, -75.25) (   0.54, -72.88)  270.78                80
 03/26/2021   11:52:46   (   0.02, -75.31) (   0.59, -77.80)  283.73                80
 03/27/2021   11:38:22   (   0.02, -75.33) (  -0.07, -74.93)   44.65                80
 03/28/2021   11:26:39   (   0.02, -75.34) (  -0.72, -72.07)  373.15                80