Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 8 7.  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)
 08/08/2024   08:39:30   (  -0.04,-104.71) (   0.71,-108.14)  391.23                80
 08/09/2024   08:18:06   (  -0.04,-104.71) (  -0.29,-103.61)  126.12                80
 08/10/2024   20:40:03   (   0.04,-104.74) (  -0.88,-108.91)  475.40                80
 08/11/2024   20:23:59   (   0.04,-104.75) (   0.12,-104.38)   42.05                80
 08/14/2024   08:27:02   (  -0.05,-104.75) (   0.05,-105.11)   41.49                80
 08/15/2024   08:05:39   (  -0.05,-104.76) (  -1.02,-100.59)  475.46                80
 08/16/2024   20:27:35   (   0.06,-104.77) (  -0.18,-105.89)  126.93                80
 08/17/2024   20:11:31   (   0.06,-104.78) (   0.83,-101.36)  390.13                80
 08/19/2024   08:33:19   (  -0.07,-104.78) (   0.34,-106.62)  210.55                80
 08/20/2024   08:11:55   (  -0.07,-104.78) (  -0.68,-102.09)  306.51                80