Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 8 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 08/08/2021   18:23:30   (   0.11, -75.24) (   0.29, -74.45)   89.93                80
 08/11/2021   06:23:53   (  -0.12, -75.26) (  -0.12, -75.19)    7.37                80
 08/13/2021   18:27:05   (   0.12, -75.29) (  -0.03, -75.97)   77.16                80
 08/14/2021   18:11:00   (   0.12, -75.31) (   1.00, -71.44)  440.75                80
 08/16/2021   06:32:48   (  -0.13, -75.32) (   0.20, -76.71)  158.60                80
 08/17/2021   06:14:03   (  -0.13, -75.33) (  -0.83, -72.18)  359.19                80
 08/18/2021   18:33:19   (   0.14, -75.36) (  -0.35, -77.49)  242.81                80
 08/19/2021   18:17:15   (   0.14, -75.38) (   0.68, -72.96)  275.39                80
 08/21/2021   06:39:03   (  -0.16, -75.40) (   0.46, -78.24)  322.75                80