Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 6 28.  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)
 06/29/2023   08:27:38   (  -0.02,-104.74) (   0.07,-105.10)   40.57                80
 06/30/2023   08:06:14   (  -0.02,-104.74) (  -0.98,-100.58)  475.51                80
 07/01/2023   20:28:11   (   0.02,-104.73) (  -0.26,-105.87)  131.25                80
 07/02/2023   20:12:07   (   0.02,-104.73) (   0.79,-101.36)  384.88                80
 07/04/2023   08:33:56   (  -0.02,-104.74) (   0.38,-106.63)  214.53                80
 07/05/2023   08:12:31   (  -0.01,-104.74) (  -0.62,-102.10)  301.28                80
 07/06/2023   20:34:27   (   0.01,-104.72) (  -0.62,-107.40)  305.96                80
 07/07/2023   20:18:23   (  -0.00,-104.72) (   0.39,-102.87)  210.63                80
 07/09/2023   08:40:11   (   0.00,-104.75) (   0.78,-108.15)  387.44                80
 07/10/2023   08:18:47   (   0.01,-104.75) (  -0.22,-103.61)  128.88                80
 07/11/2023   20:40:44   (  -0.00,-104.73) (  -0.94,-108.93)  478.73                80