Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 9 5.  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)
 09/05/2024   06:29:53   (   0.06, -75.20) (   0.30, -76.39)  134.89                80
 09/06/2024   06:13:47   (   0.06, -75.20) (  -0.68, -71.84)  382.41                80
 09/07/2024   18:33:01   (  -0.05, -75.20) (  -0.49, -77.13)  220.23                80
 09/08/2024   18:16:56   (  -0.05, -75.20) (   0.55, -72.60)  297.29                80
 09/10/2024   06:36:01   (   0.05, -75.21) (   0.65, -77.85)  301.74                80
 09/11/2024   06:19:54   (   0.05, -75.21) (  -0.35, -73.31)  215.83                80
 09/12/2024   18:39:09   (  -0.04, -75.21) (  -0.79, -78.61)  386.51                80
 09/13/2024   18:23:02   (  -0.03, -75.22) (   0.22, -74.06)  131.27                80
 09/15/2024   06:42:08   (   0.02, -75.22) (   0.95, -79.32)  467.01                80
 09/16/2024   06:26:01   (   0.02, -75.23) (  -0.07, -74.78)   51.27                80
 09/18/2024   18:26:28   (  -0.02, -75.26) (  -0.06, -75.53)   30.72                80