Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 10 14.  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)
 10/14/2024   20:24:36   (   0.01,-104.74) (   0.09,-104.33)   46.51                80
 10/17/2024   08:27:40   (  -0.00,-104.76) (   0.04,-105.07)   34.84                80
 10/18/2024   08:06:16   (  -0.00,-104.77) (  -0.96,-100.54)  482.48                80
 10/19/2024   20:28:13   (   0.01,-104.78) (  -0.22,-105.84)  120.56                80
 10/20/2024   20:12:09   (   0.01,-104.79) (   0.79,-101.30)  396.89                80
 10/22/2024   08:33:57   (  -0.02,-104.80) (   0.35,-106.58)  201.73                80
 10/23/2024   08:12:33   (  -0.02,-104.81) (  -0.66,-102.04)  315.33                80
 10/24/2024   20:34:29   (   0.03,-104.81) (  -0.55,-107.34)  288.21                80
 10/25/2024   20:18:24   (   0.03,-104.82) (   0.48,-102.81)  229.70                80
 10/27/2024   08:40:12   (  -0.03,-104.85) (   0.70,-108.07)  366.94                80