Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 6 27.  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)
 06/27/2024   06:44:43   (   0.04, -75.20) (   1.01, -79.51)  491.99                80
 06/28/2024   06:23:19   (   0.03, -75.20) (  -0.00, -74.98)   24.28                80
 06/30/2024   18:29:14   (  -0.03, -75.20) (  -0.16, -75.76)   63.94                80
 07/01/2024   18:07:51   (  -0.02, -75.21) (   0.86, -71.24)  452.62                80
 07/03/2024   06:32:20   (   0.02, -75.22) (   0.29, -76.51)  146.48                80
 07/04/2024   06:10:57   (   0.01, -75.23) (  -0.73, -71.99)  370.23                80
 07/05/2024   18:35:34   (  -0.01, -75.24) (  -0.50, -77.28)  233.79                80
 07/06/2024   18:14:11   (  -0.00, -75.25) (   0.53, -72.76)  283.54                80
 07/08/2024   06:38:40   (   0.00, -75.28) (   0.61, -78.03)  314.06                80
 07/09/2024   06:17:16   (   0.00, -75.29) (  -0.42, -73.51)  203.88                80
 07/10/2024   18:41:54   (  -0.01, -75.31) (  -0.79, -78.81)  398.24                80