Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 2 24.  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, -75.20) (  -0.06, -75.78)   64.85                80
 02/26/2025   18:11:03   (   0.05, -75.21) (   0.94, -71.25)  451.95                80
 02/28/2025   06:32:50   (  -0.04, -75.22) (   0.25, -76.51)  148.02                80
 03/01/2025   06:11:25   (  -0.04, -75.22) (  -0.76, -71.98)  368.90                80
 03/02/2025   18:33:23   (   0.04, -75.24) (  -0.42, -77.29)  234.33                80
 03/03/2025   18:17:18   (   0.04, -75.25) (   0.60, -72.76)  283.11                80
 03/05/2025   06:39:06   (  -0.04, -75.27) (   0.58, -78.04)  315.60                80
 03/06/2025   06:17:41   (  -0.04, -75.27) (  -0.45, -73.51)  201.73                80
 03/07/2025   18:39:37   (   0.03, -75.29) (  -0.77, -78.81)  401.28                80
 03/08/2025   18:23:33   (   0.03, -75.31) (   0.26, -74.28)  116.81                80
 03/10/2025   06:45:19   (  -0.01, -75.33) (   0.95, -79.54)  479.99                80