Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 6 4.  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)
 06/06/2024   06:38:01   (  -0.00, -75.20) (   0.64, -77.95)  313.38                80
 06/07/2024   06:16:38   (  -0.01, -75.21) (  -0.41, -73.43)  202.60                80
 06/08/2024   18:41:17   (   0.00, -75.21) (  -0.81, -78.73)  402.12                80
 06/09/2024   18:19:54   (   0.01, -75.22) (   0.24, -74.21)  114.43                80
 06/11/2024   06:44:24   (  -0.00, -75.23) (   0.97, -79.48)  484.60                80
 06/12/2024   06:23:01   (  -0.00, -75.24) (  -0.08, -74.96)   32.60                80
 06/14/2024   18:28:56   (   0.00, -75.28) (  -0.12, -75.74)   52.83                80
 06/15/2024   18:07:34   (   0.00, -75.29) (   0.94, -71.22)  465.02                80
 06/17/2024   06:32:03   (  -0.00, -75.33) (   0.26, -76.49)  132.45                80
 06/18/2024   06:10:39   (  -0.01, -75.34) (  -0.75, -71.96)  385.52                80