Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 2 3.  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)
 02/03/2025   18:40:52   (   0.03, -75.21) (   0.00, -78.86)  406.00                 0
 02/04/2025   18:23:16   (   0.03, -75.25) (   0.25, -74.16)  122.96                80
 02/06/2025   06:45:06   (  -0.03, -75.31) (   0.87, -79.46)  471.15                80
 02/07/2025   06:23:42   (  -0.02, -75.35) (  -0.09, -74.92)   48.89                80
 02/09/2025   18:26:56   (  -0.01, -75.44) (  -0.10, -75.70)   30.43                80
 02/10/2025   18:10:52   (  -0.01, -75.49) (   0.93, -71.18)  490.32                80
 02/12/2025   06:32:41   (   0.00, -75.57) (   0.22, -76.46)  102.07                80
 02/13/2025   06:11:18   (   0.00, -75.62) (  -0.81, -71.94)  419.03                80
 02/14/2025   18:33:16   (  -0.00, -75.68) (  -0.33, -77.26)  179.20                80
 02/15/2025   18:17:12   (  -0.00, -75.74) (   0.65, -72.73)  342.69                80
 02/17/2025   06:39:01   (   0.00, -75.84) (   0.48, -78.01)  247.66                80