Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 3 29.  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)
 03/29/2024   08:10:44   (  -0.01,-104.69) (  -0.56,-102.13)  290.85                80
 03/30/2024   20:32:41   (   0.01,-104.67) (  -0.63,-107.44)  315.67                80
 03/31/2024   20:16:37   (   0.01,-104.67) (   0.41,-102.91)  200.55                80
 04/02/2024   08:38:26   (  -0.01,-104.68) (   0.78,-108.18)  398.79                80
 04/03/2024   08:17:01   (  -0.00,-104.68) (  -0.22,-103.65)  117.26                80
 04/04/2024   20:38:59   (  -0.00,-104.66) (  -0.95,-108.95)  489.41                80
 04/05/2024   20:22:54   (  -0.01,-104.65) (   0.05,-104.42)   26.98                80
 04/08/2024   08:25:59   (  -0.02,-104.67) (   0.06,-105.17)   56.25                80
 04/09/2024   08:04:34   (  -0.03,-104.67) (  -0.95,-100.64)  460.02                80
 04/10/2024   20:26:31   (   0.03,-104.65) (  -0.25,-105.93)  146.36                80
 04/11/2024   20:10:26   (   0.03,-104.65) (   0.77,-101.40)  370.01                80