Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 11 10.  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)
 11/12/2024   08:41:02   (  -0.00,-104.71) (   0.78,-108.28)  405.96                80
 11/13/2024   08:19:40   (  -0.00,-104.72) (  -0.22,-103.76)  108.81                80
 11/15/2024   20:25:40   (   0.00,-104.71) (   0.01,-104.57)   15.30                80
 11/18/2024   08:28:51   (  -0.00,-104.73) (   0.14,-105.35)   70.42                80
 11/19/2024   08:07:29   (   0.00,-104.73) (  -0.88,-100.84)  444.37                80
 11/20/2024   20:29:30   (  -0.00,-104.72) (  -0.35,-106.15)  164.61                80
 11/21/2024   20:13:28   (  -0.01,-104.72) (   0.69,-101.64)  351.05                80
 11/23/2024   08:35:19   (  -0.00,-104.76) (   0.50,-106.93)  248.07                80
 11/24/2024   08:13:58   (  -0.01,-104.76) (  -0.54,-102.42)  267.27                80