Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 3 12.  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)
 03/13/2024   06:31:24   (  -0.06, -75.20) (   0.25, -76.54)  152.68                80
 03/14/2024   06:10:01   (  -0.06, -75.20) (  -0.76, -72.01)  363.41                80
 03/15/2024   18:31:59   (   0.05, -75.21) (  -0.44, -77.32)  241.08                80
 03/16/2024   18:15:55   (   0.05, -75.21) (   0.58, -72.79)  275.46                80
 03/18/2024   06:37:45   (  -0.04, -75.22) (   0.61, -78.06)  324.31                80
 03/19/2024   06:16:21   (  -0.04, -75.23) (  -0.41, -73.53)  192.52                80
 03/20/2024   18:41:00   (   0.03, -75.24) (  -0.77, -78.85)  410.78                80
 03/21/2024   18:19:36   (   0.03, -75.25) (   0.25, -74.32)  106.73                80
 03/23/2024   06:44:05   (  -0.02, -75.28) (   0.93, -79.59)  491.24                80
 03/24/2024   06:22:42   (  -0.03, -75.30) (  -0.09, -75.06)   26.57                80