Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 3 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 03/13/2024   08:10:28   (  -0.01,-104.71) (  -0.57,-102.10)  296.98                80
 03/14/2024   20:32:26   (   0.01,-104.68) (  -0.63,-107.40)  311.18                80
 03/15/2024   20:16:24   (   0.01,-104.68) (   0.44,-102.89)  204.76                80
 03/17/2024   08:38:13   (  -0.01,-104.70) (   0.74,-108.16)  393.36                80
 03/18/2024   08:16:49   (  -0.00,-104.70) (  -0.21,-103.62)  122.64                80
 03/19/2024   20:38:47   (  -0.00,-104.67) (  -0.97,-108.93)  485.38                80
 03/20/2024   20:22:43   (  -0.00,-104.68) (   0.05,-104.40)   30.78                80
 03/23/2024   08:25:49   (  -0.00,-104.71) (   0.11,-105.15)   50.41                80
 03/24/2024   08:04:26   (  -0.00,-104.71) (  -0.92,-100.62)  465.98                80
 03/25/2024   20:26:23   (   0.00,-104.69) (  -0.30,-105.92)  141.40                80