Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 6 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 06/25/2024   18:20:14   (  -0.02, -75.19) (   0.19, -74.25)  107.69                80
 06/27/2024   06:44:44   (   0.03, -75.20) (   0.98, -79.52)  492.18                80
 06/28/2024   06:23:20   (   0.02, -75.20) (  -0.04, -74.99)   24.07                80
 06/30/2024   18:29:15   (  -0.02, -75.20) (  -0.13, -75.77)   64.49                80
 07/01/2024   18:07:51   (  -0.01, -75.21) (   0.89, -71.24)  452.07                80
 07/03/2024   06:32:20   (   0.01, -75.22) (   0.33, -76.51)  147.05                80
 07/04/2024   06:10:57   (   0.00, -75.23) (  -0.75, -71.99)  369.64                80
 07/05/2024   18:35:35   (   0.00, -75.23) (  -0.48, -77.29)  234.69                80
 07/06/2024   18:14:11   (   0.01, -75.24) (   0.55, -72.76)  282.58                80
 07/08/2024   06:38:40   (  -0.01, -75.27) (   0.61, -78.04)  315.01                80