Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2019 5 21.  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)
 05/21/2019   22:03:06   (   0.00, -75.17) (   0.00, -77.66)  276.98                 0
 05/22/2019   21:52:40   (   0.00, -75.18) (   0.11, -74.70)   54.52                80
 05/23/2019   21:41:02   (   0.00, -75.18) (   0.75, -71.86)  378.98                80
 05/26/2019   10:02:02   (  -0.01, -75.22) (   0.40, -76.83)  184.59                80
 05/27/2019   09:47:45   (  -0.01, -75.23) (  -0.30, -74.00)  140.42                80
 05/28/2019   09:36:08   (  -0.01, -75.24) (  -0.94, -71.16)  465.56                80
 05/29/2019   22:09:04   (   0.01, -75.24) (  -0.87, -79.04)  433.77                80
 05/30/2019   21:57:27   (   0.01, -75.26) (  -0.22, -76.20)  108.23                80
 05/31/2019   21:48:29   (   0.01, -75.27) (   0.43, -73.36)  217.41                80
 06/03/2019   10:09:30   (  -0.02, -75.33) (   0.68, -78.34)  343.87                80
 06/04/2019   09:57:53   (  -0.03, -75.35) (   0.04, -75.50)   18.59                80