Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 9 3.  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)
 09/04/2024   08:33:04   (   0.00,-104.69) (   0.39,-106.51)  205.97                80
 09/05/2024   08:11:39   (   0.00,-104.69) (  -0.64,-101.97)  311.23                80
 09/06/2024   20:33:33   (  -0.00,-104.71) (  -0.55,-107.26)  290.06                80
 09/07/2024   20:17:27   (  -0.00,-104.71) (   0.43,-102.72)  227.41                80
 09/09/2024   08:39:13   (   0.00,-104.70) (   0.72,-107.98)  372.98                80
 09/10/2024   08:17:47   (   0.00,-104.70) (  -0.27,-103.43)  144.00                80
 09/11/2024   20:39:41   (  -0.01,-104.70) (  -0.89,-108.73)  458.20                80
 09/12/2024   20:23:34   (  -0.01,-104.70) (   0.11,-104.18)   58.99                80
 09/15/2024   08:26:33   (   0.01,-104.69) (   0.08,-104.89)   24.17                80
 09/16/2024   08:05:07   (   0.01,-104.68) (  -0.93,-100.35)  492.89                80