Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 8 23.  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)
 08/24/2024   08:39:27   (  -0.00,-104.70) (   0.78,-108.07)  384.73                80
 08/25/2024   08:18:03   (  -0.00,-104.70) (  -0.27,-103.55)  132.10                80
 08/26/2024   20:39:58   (   0.01,-104.72) (  -0.91,-108.84)  469.50                80
 08/27/2024   20:23:53   (   0.01,-104.72) (   0.09,-104.30)   47.55                80
 08/30/2024   08:26:54   (  -0.01,-104.71) (   0.06,-105.03)   36.66                80
 08/31/2024   08:05:29   (  -0.01,-104.71) (  -0.95,-100.49)  480.44                80
 09/01/2024   20:27:24   (   0.01,-104.73) (  -0.20,-105.79)  120.50                80
 09/02/2024   20:11:19   (   0.01,-104.74) (   0.81,-101.26)  397.31                80
 09/04/2024   08:33:05   (  -0.01,-104.74) (   0.38,-106.51)  202.56                80
 09/05/2024   08:11:40   (  -0.01,-104.74) (  -0.64,-101.98)  315.04                80
 09/06/2024   20:33:34   (   0.01,-104.76) (  -0.56,-107.27)  285.95                80