Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 6 8.  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)
 06/09/2024   18:19:54   (  -0.00, -75.21) (   0.23, -74.21)  113.58                80
 06/11/2024   06:44:23   (   0.01, -75.22) (   0.98, -79.48)  486.00                80
 06/12/2024   06:23:01   (   0.01, -75.23) (  -0.08, -74.96)   30.94                80
 06/14/2024   18:28:56   (  -0.01, -75.25) (  -0.13, -75.73)   54.96                80
 06/15/2024   18:07:32   (  -0.00, -75.27) (   0.88, -71.20)  462.53                80
 06/17/2024   06:32:03   (   0.01, -75.29) (   0.25, -76.49)  135.53                80
 06/18/2024   06:10:39   (   0.00, -75.31) (  -0.76, -71.96)  382.14                80
 06/19/2024   18:35:17   (  -0.00, -75.33) (  -0.43, -77.27)  220.26                80
 06/20/2024   18:13:54   (   0.00, -75.35) (   0.58, -72.74)  297.46                80
 06/22/2024   06:38:23   (  -0.01, -75.38) (   0.59, -78.01)  300.38                80