Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 9 15.  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)
 09/17/2023   08:27:24   (   0.01,-104.71) (   0.10,-105.16)   51.51                80
 09/18/2023   08:05:59   (   0.01,-104.71) (  -0.92,-100.63)  464.94                80
 09/19/2023   20:27:53   (  -0.01,-104.68) (  -0.31,-105.92)  141.88                80
 09/20/2023   20:11:48   (  -0.01,-104.68) (   0.71,-101.39)  374.61                80
 09/22/2023   08:33:34   (   0.01,-104.70) (   0.47,-106.65)  223.52                80
 09/23/2023   08:12:08   (   0.01,-104.69) (  -0.55,-102.12)  292.49                80
 09/24/2023   20:34:03   (  -0.01,-104.66) (  -0.66,-107.42)  315.33                80
 09/25/2023   20:17:57   (  -0.01,-104.65) (   0.37,-102.88)  200.99                80
 09/27/2023   08:39:43   (   0.02,-104.67) (   0.80,-108.15)  396.53                80
 09/28/2023   08:18:18   (   0.02,-104.67) (  -0.22,-103.62)  119.75                80