Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 8 30.  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)
 08/31/2024   08:05:29   (  -0.01,-104.69) (  -0.96,-100.49)  478.41                80
 09/01/2024   20:27:23   (   0.01,-104.71) (  -0.25,-105.78)  122.93                80
 09/02/2024   20:11:18   (   0.01,-104.71) (   0.77,-101.24)  394.34                80
 09/04/2024   08:33:04   (  -0.01,-104.69) (   0.42,-106.50)  206.76                80
 09/05/2024   08:11:39   (  -0.01,-104.69) (  -0.61,-101.97)  310.35                80
 09/06/2024   20:33:33   (   0.01,-104.71) (  -0.57,-107.26)  291.02                80
 09/07/2024   20:17:27   (   0.01,-104.71) (   0.47,-102.72)  226.31                80
 09/09/2024   08:39:14   (  -0.02,-104.69) (   0.70,-107.98)  374.51                80
 09/10/2024   08:17:47   (  -0.02,-104.69) (  -0.29,-103.44)  142.28                80
 09/11/2024   20:39:41   (   0.02,-104.69) (  -0.87,-108.73)  460.14                80
 09/12/2024   20:23:35   (   0.03,-104.69) (   0.12,-104.19)   56.85                80