Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 6 22.  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)
 06/22/2024   06:38:23   (   0.02, -75.21) (   0.66, -77.99)  318.05                80
 06/23/2024   06:17:00   (   0.01, -75.21) (  -0.41, -73.48)  198.12                80
 06/24/2024   18:41:38   (  -0.02, -75.21) (  -0.79, -78.78)  406.63                80
 06/25/2024   18:20:15   (  -0.01, -75.22) (   0.22, -74.25)  110.11                80
 06/27/2024   06:44:43   (   0.02, -75.23) (   1.01, -79.51)  488.49                80
 06/28/2024   06:23:20   (   0.02, -75.24) (  -0.01, -74.99)   28.81                80
 06/30/2024   18:29:16   (  -0.01, -75.27) (  -0.10, -75.78)   57.55                80
 07/01/2024   18:07:52   (  -0.01, -75.28) (   0.92, -71.25)  460.00                80
 07/03/2024   06:32:20   (   0.00, -75.31) (   0.30, -76.51)  137.82                80
 07/04/2024   06:10:58   (  -0.01, -75.32) (  -0.78, -72.00)  379.78                80
 07/05/2024   18:35:35   (   0.01, -75.34) (  -0.45, -77.30)  223.04                80