Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 3 4.  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)
 03/05/2025   06:39:06   (  -0.07, -75.23) (   0.56, -78.04)  320.33                80
 03/06/2025   06:17:41   (  -0.07, -75.24) (  -0.46, -73.51)  197.16                80
 03/07/2025   18:39:39   (   0.06, -75.25) (  -0.70, -78.82)  406.35                80
 03/08/2025   18:23:33   (   0.06, -75.27) (   0.26, -74.28)  111.84                80
 03/10/2025   06:45:21   (  -0.05, -75.31) (   0.90, -79.55)  484.32                80
 03/11/2025   06:23:56   (  -0.05, -75.32) (  -0.13, -75.03)   34.19                80
 03/13/2025   18:27:08   (   0.04, -75.38) (  -0.05, -75.80)   48.54                80
 03/14/2025   18:11:03   (   0.04, -75.40) (   0.98, -71.28)  470.95                80
 03/16/2025   06:32:50   (  -0.04, -75.46) (   0.22, -76.54)  123.20                80
 03/17/2025   06:11:25   (  -0.04, -75.49) (  -0.81, -72.01)  396.32                80
 03/18/2025   18:33:22   (   0.04, -75.52) (  -0.38, -77.32)  204.60                80