Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 10 9.  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)
 10/09/2024   20:18:17   (   0.00,-104.71) (   0.43,-102.82)  214.93                80
 10/11/2024   08:40:05   (   0.00,-104.70) (   0.79,-108.08)  385.68                80
 10/12/2024   08:18:42   (  -0.00,-104.70) (  -0.25,-103.56)  130.19                80
 10/13/2024   20:40:39   (   0.00,-104.69) (  -0.95,-108.86)  475.03                80
 10/14/2024   20:24:36   (   0.00,-104.69) (   0.10,-104.33)   41.56                80
 10/17/2024   08:27:39   (  -0.00,-104.70) (   0.06,-105.07)   41.49                80
 10/18/2024   08:06:15   (  -0.00,-104.69) (  -0.95,-100.53)  474.81                80
 10/19/2024   20:28:11   (   0.00,-104.68) (  -0.26,-105.83)  130.46                80
 10/20/2024   20:12:07   (   0.00,-104.68) (   0.77,-101.30)  386.05                80
 10/22/2024   08:33:54   (  -0.02,-104.69) (   0.41,-106.56)  213.28                80