Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 5 25.  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)
 05/26/2024   06:43:57   (  -0.01, -75.21) (   0.95, -79.41)  479.42                80
 05/27/2024   06:22:35   (  -0.01, -75.21) (  -0.08, -74.89)   36.60                80
 05/29/2024   18:28:31   (   0.01, -75.23) (  -0.11, -75.67)   51.12                80
 05/30/2024   18:07:08   (   0.01, -75.24) (   0.93, -71.15)  465.77                80
 06/01/2024   06:31:38   (  -0.00, -75.26) (   0.26, -76.43)  133.19                80
 06/02/2024   06:10:16   (  -0.01, -75.27) (  -0.79, -71.91)  383.94                80
 06/03/2024   18:34:54   (   0.00, -75.29) (  -0.43, -77.21)  219.05                80
 06/04/2024   18:13:32   (   0.01, -75.30) (   0.62, -72.69)  298.40                80
 06/06/2024   06:38:01   (  -0.01, -75.33) (   0.61, -77.96)  299.76                80
 06/07/2024   06:16:39   (  -0.01, -75.35) (  -0.45, -73.44)  217.86                80