Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 7 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 07/20/2023   08:33:59   (   0.01,-104.72) (   0.47,-106.66)  221.06                80
 07/21/2023   08:12:34   (   0.01,-104.72) (  -0.55,-102.13)  294.97                80
 07/22/2023   20:34:32   (  -0.01,-104.71) (  -0.60,-107.45)  311.56                80
 07/23/2023   20:18:27   (  -0.02,-104.71) (   0.41,-102.92)  204.87                80
 07/25/2023   08:40:14   (   0.02,-104.73) (   0.80,-108.18)  393.95                80
 07/26/2023   08:18:50   (   0.02,-104.73) (  -0.22,-103.65)  122.02                80
 07/27/2023   20:40:46   (  -0.02,-104.70) (  -0.98,-108.96)  485.29                80
 07/28/2023   20:24:42   (  -0.03,-104.70) (   0.04,-104.43)   30.70                80
 07/31/2023   08:27:45   (   0.04,-104.71) (   0.15,-105.17)   52.85                80
 08/01/2023   08:06:20   (   0.04,-104.70) (  -0.87,-100.64)  462.64                80