Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 9 14.  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)
 09/14/2023   20:24:23   (   0.00,-104.68) (   0.04,-104.42)   29.33                80
 09/17/2023   08:27:25   (  -0.00,-104.71) (   0.08,-105.17)   51.92                80
 09/18/2023   08:05:59   (  -0.00,-104.70) (  -0.94,-100.63)  464.62                80
 09/19/2023   20:27:53   (   0.00,-104.68) (  -0.28,-105.93)  142.20                80
 09/20/2023   20:11:48   (  -0.00,-104.68) (   0.74,-101.39)  374.27                80
 09/22/2023   08:33:34   (   0.00,-104.69) (   0.44,-106.66)  223.89                80
 09/23/2023   08:12:09   (   0.01,-104.69) (  -0.58,-102.13)  292.13                80
 09/24/2023   20:34:03   (  -0.01,-104.65) (  -0.63,-107.42)  315.66                80
 09/25/2023   20:17:58   (  -0.01,-104.65) (   0.40,-102.89)  200.67                80
 09/27/2023   08:39:44   (   0.02,-104.67) (   0.77,-108.16)  396.94                80