Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 4 29.  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)
 04/30/2024   06:31:44   (  -0.02, -75.20) (   0.29, -76.52)  151.31                80
 05/01/2024   06:10:19   (  -0.02, -75.19) (  -0.76, -71.99)  365.27                80
 05/02/2024   18:32:13   (   0.01, -75.19) (  -0.48, -77.28)  238.08                80
 05/03/2024   18:16:09   (   0.01, -75.20) (   0.58, -72.75)  279.13                80
 05/05/2024   06:37:55   (  -0.01, -75.20) (   0.63, -78.01)  319.77                80
 05/06/2024   06:16:30   (  -0.01, -75.21) (  -0.38, -73.47)  197.66                80
 05/07/2024   18:38:25   (   0.01, -75.22) (  -0.79, -78.77)  404.79                80
 05/08/2024   18:22:20   (   0.01, -75.22) (   0.23, -74.23)  112.97                80
 05/10/2024   06:44:06   (  -0.01, -75.24) (   0.97, -79.49)  485.00                80
 05/11/2024   06:22:41   (  -0.01, -75.25) (  -0.10, -74.97)   33.12                80
 05/13/2024   18:25:50   (   0.00, -75.28) (  -0.08, -75.72)   50.08                80