Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 2 23.  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)
 02/25/2025   18:27:07   (   0.05, -75.21) (  -0.06, -75.78)   64.64                80
 02/26/2025   18:11:03   (   0.05, -75.21) (   0.94, -71.25)  452.22                80
 02/28/2025   06:32:50   (  -0.04, -75.22) (   0.26, -76.51)  147.68                80
 03/01/2025   06:11:25   (  -0.04, -75.23) (  -0.75, -71.98)  369.29                80
 03/02/2025   18:33:23   (   0.04, -75.24) (  -0.44, -77.29)  233.87                80
 03/03/2025   18:17:18   (   0.04, -75.26) (   0.58, -72.76)  283.63                80
 03/05/2025   06:39:06   (  -0.04, -75.27) (   0.60, -78.03)  315.08                80
 03/06/2025   06:17:41   (  -0.04, -75.28) (  -0.42, -73.50)  202.31                80
 03/07/2025   18:39:38   (   0.03, -75.30) (  -0.75, -78.82)  400.64                80
 03/08/2025   18:23:34   (   0.03, -75.32) (   0.27, -74.29)  117.48                80