Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 10 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)
 10/12/2024   08:18:42   (  -0.01,-104.73) (  -0.28,-103.56)  133.32                80
 10/13/2024   20:40:39   (   0.01,-104.74) (  -0.92,-108.86)  469.96                80
 10/14/2024   20:24:35   (   0.01,-104.75) (   0.08,-104.33)   47.69                80
 10/17/2024   08:27:39   (  -0.01,-104.77) (   0.08,-105.06)   33.29                80
 10/18/2024   08:06:14   (  -0.01,-104.78) (  -0.94,-100.53)  484.02                80
 10/19/2024   20:28:12   (   0.01,-104.78) (  -0.21,-105.83)  119.36                80
 10/20/2024   20:12:07   (   0.01,-104.79) (   0.82,-101.30)  398.14                80
 10/22/2024   08:33:54   (  -0.02,-104.81) (   0.35,-106.57)  199.96                80
 10/23/2024   08:12:29   (  -0.03,-104.81) (  -0.64,-102.02)  317.24                80
 10/24/2024   20:34:25   (   0.03,-104.81) (  -0.52,-107.33)  286.41                80
 10/25/2024   20:18:20   (   0.03,-104.82) (   0.48,-102.79)  231.65                80