Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 6 29.  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)
 06/29/2021   11:39:54   (  -0.10, -75.15) (  -0.92, -71.75)  389.64                80
 07/02/2021   00:03:34   (   0.10, -75.13) (  -0.25, -76.71)  180.29                80
 07/02/2021   23:49:08   (   0.10, -75.13) (   0.37, -73.83)  147.74                80
 07/03/2021   23:37:24   (   0.10, -75.14) (   1.05, -70.97)  475.80                80
 07/05/2021   12:12:29   (  -0.10, -75.19) (   0.75, -78.73)  404.85                80
 07/06/2021   12:00:45   (  -0.10, -75.20) (   0.07, -75.86)   76.63                80
 07/07/2021   11:46:20   (  -0.11, -75.20) (  -0.61, -73.00)  251.67                80
 07/10/2021   00:10:00   (   0.11, -75.20) (  -0.53, -77.97)  316.15                80
 07/10/2021   23:55:36   (   0.12, -75.21) (   0.16, -75.10)   12.57                80
 07/11/2021   23:43:50   (   0.12, -75.22) (   0.79, -72.23)  341.17                80