Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 2 25.  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)
 02/26/2025   18:11:03   (   0.06, -75.20) (   0.94, -71.24)  450.89                80
 02/28/2025   06:32:51   (  -0.06, -75.29) (   0.20, -76.52)  140.45                80
 03/01/2025   06:11:26   (  -0.06, -75.31) (  -0.81, -71.99)  378.66                80
 03/02/2025   18:33:24   (   0.05, -75.31) (  -0.37, -77.31)  226.71                80
 03/03/2025   18:17:19   (   0.06, -75.34) (   0.65, -72.78)  292.83                80
 03/05/2025   06:39:06   (  -0.05, -75.44) (   0.52, -78.05)  297.41                80
 03/06/2025   06:17:42   (  -0.05, -75.47) (  -0.50, -73.52)  222.11                80
 03/07/2025   18:39:38   (   0.04, -75.46) (  -0.72, -78.82)  382.83                80
 03/08/2025   18:23:34   (   0.04, -75.50) (   0.31, -74.29)  137.28                80
 03/10/2025   06:45:21   (  -0.03, -75.60) (   0.85, -79.57)  451.37                80
 03/11/2025   06:23:57   (  -0.03, -75.64) (  -0.19, -75.04)   69.29                80