Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 2 9.  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)
 02/09/2024   08:31:17   (   0.03,-104.70) (   0.42,-106.53)  207.92                80
 02/10/2024   08:09:50   (   0.03,-104.70) (  -0.57,-101.98)  309.33                80
 02/11/2024   20:31:44   (  -0.03,-104.68) (  -0.61,-107.28)  295.84                80
 02/12/2024   20:15:38   (  -0.03,-104.69) (   0.38,-102.73)  221.78                80
 02/14/2024   08:37:23   (   0.03,-104.72) (   0.80,-107.99)  374.15                80
 02/15/2024   08:15:58   (   0.03,-104.72) (  -0.26,-103.46)  143.34                80
 02/16/2024   20:37:51   (  -0.04,-104.70) (  -0.97,-108.74)  461.89                80
 02/17/2024   20:21:46   (  -0.04,-104.70) (   0.09,-104.22)   55.74                80
 02/20/2024   08:24:45   (   0.05,-104.73) (   0.07,-104.93)   22.64                80
 02/21/2024   08:03:18   (   0.05,-104.73) (  -0.94,-100.39)  495.09                80
 02/22/2024   20:27:51   (  -0.05,-104.72) (  -0.27,-105.68)  109.75                80