Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 7 10.  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)
 07/10/2024   20:23:38   (  -0.01,-104.71) (   0.06,-104.37)   39.12                80
 07/13/2024   08:26:43   (   0.01,-104.71) (   0.09,-105.11)   45.68                80
 07/14/2024   08:05:18   (   0.01,-104.71) (  -0.89,-100.57)  470.68                80
 07/15/2024   20:27:16   (  -0.01,-104.71) (  -0.26,-105.88)  132.95                80
 07/16/2024   20:11:12   (  -0.02,-104.71) (   0.73,-101.35)  383.41                80
 07/18/2024   08:33:00   (   0.02,-104.70) (   0.46,-106.61)  218.09                80
 07/19/2024   08:11:37   (   0.02,-104.70) (  -0.59,-102.09)  297.87                80
 07/20/2024   20:33:34   (  -0.02,-104.70) (  -0.60,-107.39)  306.66                80
 07/21/2024   20:17:30   (  -0.02,-104.69) (   0.39,-102.86)  209.36                80
 07/23/2024   08:39:18   (   0.02,-104.68) (   0.79,-108.12)  392.12                80
 07/24/2024   08:17:53   (   0.02,-104.68) (  -0.21,-103.59)  123.88                80