Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 4 30.  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)
 05/01/2024   06:10:19   (  -0.03, -75.19) (  -0.76, -71.99)  365.17                80
 05/02/2024   18:34:53   (   0.02, -75.20) (  -0.48, -77.28)  238.08                80
 05/03/2024   18:13:29   (   0.02, -75.20) (   0.59, -72.75)  279.16                80
 05/05/2024   06:37:55   (  -0.01, -75.21) (   0.62, -78.01)  319.67                80
 05/06/2024   06:16:30   (  -0.02, -75.21) (  -0.38, -73.47)  197.79                80
 05/07/2024   18:41:05   (   0.02, -75.22) (  -0.78, -78.77)  404.55                80
 05/08/2024   18:22:20   (   0.02, -75.23) (   0.23, -74.23)  113.23                80
 05/10/2024   06:44:06   (  -0.01, -75.24) (   0.97, -79.49)  484.69                80
 05/11/2024   06:22:40   (  -0.01, -75.25) (  -0.05, -74.95)   33.44                80
 05/13/2024   18:25:50   (   0.01, -75.28) (  -0.07, -75.72)   49.62                80
 05/14/2024   18:09:45   (   0.01, -75.30) (   0.95, -71.18)  469.30                80