Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 2 20.  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)
 02/22/2025   06:45:17   (  -0.05, -75.20) (   0.94, -79.51)  492.81                80
 02/23/2025   06:23:54   (  -0.05, -75.20) (  -0.11, -75.00)   23.46                80
 02/25/2025   18:27:07   (   0.04, -75.21) (  -0.09, -75.77)   64.27                80
 02/26/2025   18:11:02   (   0.03, -75.21) (   0.91, -71.24)  452.67                80
 02/28/2025   06:32:51   (  -0.03, -75.22) (   0.23, -76.52)  147.01                80
 03/01/2025   06:11:26   (  -0.03, -75.23) (  -0.77, -71.99)  370.01                80
 03/02/2025   18:33:23   (   0.03, -75.25) (  -0.42, -77.30)  233.20                80
 03/03/2025   18:17:19   (   0.03, -75.26) (   0.59, -72.77)  284.31                80
 03/05/2025   06:39:06   (  -0.03, -75.28) (   0.60, -78.04)  314.20                80
 03/06/2025   06:17:42   (  -0.02, -75.29) (  -0.42, -73.51)  203.19                80