Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 7 20.  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)
 07/21/2024   18:35:43   (  -0.05, -75.21) (  -0.53, -77.27)  235.81                80
 07/22/2024   18:14:20   (  -0.05, -75.21) (   0.53, -72.75)  281.27                80
 07/24/2024   06:38:47   (   0.05, -75.23) (   0.69, -78.01)  317.02                80
 07/25/2024   06:17:24   (   0.05, -75.24) (  -0.37, -73.49)  200.50                80
 07/26/2024   18:42:00   (  -0.05, -75.25) (  -0.85, -78.78)  402.39                80
 07/27/2024   18:20:36   (  -0.05, -75.26) (   0.16, -74.25)  115.51                80
 07/29/2024   06:45:04   (   0.04, -75.29) (   0.99, -79.52)  481.82                80
 07/30/2024   06:23:39   (   0.04, -75.30) (  -0.03, -74.99)   36.07                80
 08/01/2024   18:29:31   (  -0.03, -75.34) (  -0.15, -75.75)   48.10                80
 08/02/2024   18:08:07   (  -0.02, -75.36) (   0.88, -71.22)  470.55                80