Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 10 1.  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)
 10/02/2024   08:06:00   (   0.00,-104.70) (  -0.92,-100.52)  476.21                80
 10/03/2024   20:27:59   (  -0.00,-104.71) (  -0.24,-105.83)  127.56                80
 10/04/2024   20:11:56   (  -0.00,-104.71) (   0.75,-101.30)  388.68                80
 10/06/2024   08:33:46   (   0.00,-104.71) (   0.41,-106.58)  212.82                80
 10/07/2024   08:12:23   (   0.00,-104.70) (  -0.59,-102.05)  302.86                80
 10/08/2024   20:34:21   (   0.00,-104.70) (  -0.60,-107.35)  302.09                80
 10/09/2024   20:18:17   (   0.00,-104.70) (   0.41,-102.82)  213.88                80
 10/11/2024   08:40:07   (  -0.00,-104.70) (   0.78,-108.09)  387.28                80
 10/12/2024   08:18:43   (  -0.00,-104.69) (  -0.24,-103.56)  128.35                80
 10/13/2024   20:40:42   (   0.00,-104.68) (  -0.92,-108.87)  477.16                80
 10/14/2024   20:24:38   (   0.00,-104.68) (   0.10,-104.35)   39.21                80