Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-20
TLE Epoch: 2021 7 22.  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)
 07/23/2021   18:23:31   (   0.09, -75.21) (   0.27, -74.44)   87.42                80
 07/26/2021   06:23:54   (  -0.10, -75.22) (  -0.09, -75.18)    5.23                80
 07/28/2021   18:27:05   (   0.10, -75.25) (  -0.07, -75.95)   80.13                80
 07/29/2021   18:11:01   (   0.10, -75.27) (   0.96, -71.43)  438.17                80
 07/31/2021   06:32:49   (  -0.11, -75.30) (   0.19, -76.70)  159.73                80
 08/01/2021   06:14:05   (  -0.11, -75.32) (  -0.83, -72.18)  358.60                80
 08/02/2021   18:33:21   (   0.12, -75.34) (  -0.35, -77.48)  243.50                80
 08/03/2021   18:17:17   (   0.12, -75.36) (   0.68, -72.95)  275.18                80
 08/05/2021   06:39:05   (  -0.13, -75.40) (   0.47, -78.23)  321.82                80