Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 8 22.  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)
 08/22/2021   23:52:11   (   0.06, -75.19) (   0.68, -72.65)  290.18                80
 08/25/2021   12:15:39   (  -0.05, -75.23) (   0.52, -77.56)  266.92                80
 08/26/2021   12:01:14   (  -0.06, -75.24) (  -0.20, -74.71)   61.64                80
 08/27/2021   11:49:29   (  -0.06, -75.25) (  -0.86, -71.83)  390.27                80
 08/29/2021   00:24:41   (   0.04, -75.24) (  -1.00, -79.61)  499.54                80
 08/30/2021   00:12:56   (   0.04, -75.25) (  -0.33, -76.74)  170.63                80
 08/30/2021   23:58:30   (   0.05, -75.26) (   0.34, -73.87)  158.39                80
 08/31/2021   23:46:46   (   0.05, -75.28) (   1.07, -71.01)  487.40                80
 09/02/2021   12:22:00   (  -0.03, -75.33) (   0.77, -78.80)  396.78                80
 09/03/2021   12:10:14   (  -0.03, -75.34) (   0.10, -75.93)   67.52                80
 09/04/2021   11:55:49   (  -0.04, -75.36) (  -0.57, -73.06)  261.82                80