Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 7 18.  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)
 07/18/2023   20:12:12   (   0.01,-104.71) (   0.76,-101.40)  377.96                80
 07/20/2023   08:34:00   (  -0.01,-104.72) (   0.39,-106.67)  221.61                80
 07/21/2023   08:12:36   (  -0.01,-104.72) (  -0.62,-102.15)  294.48                80
 07/22/2023   20:34:32   (   0.02,-104.71) (  -0.59,-107.45)  312.12                80
 07/23/2023   20:18:27   (   0.01,-104.71) (   0.43,-102.92)  204.37                80
 07/25/2023   08:40:15   (  -0.02,-104.73) (   0.78,-108.19)  394.46                80
 07/26/2023   08:18:50   (  -0.02,-104.73) (  -0.24,-103.66)  121.61                80
 07/27/2023   20:40:46   (   0.02,-104.71) (  -0.96,-108.96)  485.90                80
 07/28/2023   20:24:42   (   0.02,-104.70) (   0.06,-104.44)   30.15                80
 07/31/2023   08:27:46   (  -0.02,-104.71) (   0.06,-105.19)   53.61                80