Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 5 19.  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)
 05/20/2021   00:06:15   (   0.00, -75.19) (  -0.90, -78.96)  431.57                80
 05/20/2021   23:54:31   (   0.00, -75.18) (  -0.21, -76.10)  104.93                80
 05/21/2021   23:40:08   (   0.00, -75.18) (   0.48, -73.24)  221.91                80
 05/24/2021   12:03:37   (  -0.00, -75.18) (   0.71, -78.16)  340.22                80
 05/25/2021   11:51:53   (  -0.01, -75.18) (   0.00, -75.30)   13.27                80
 05/26/2021   11:37:29   (  -0.02, -75.18) (  -0.65, -72.43)  313.96                80
 05/29/2021   00:01:03   (   0.03, -75.18) (  -0.51, -77.38)  251.48                80
 05/29/2021   23:46:40   (   0.04, -75.18) (   0.19, -74.52)   75.85                80
 05/30/2021   23:34:57   (   0.04, -75.19) (   0.89, -71.66)  403.42                80
 06/01/2021   12:10:08   (  -0.04, -75.21) (   0.93, -79.44)  483.22                80