Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 4 20.  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)
 04/20/2023   08:39:54   (   0.00,-104.73) (   0.75,-108.13)  387.03                80
 04/21/2023   08:18:29   (   0.00,-104.74) (  -0.25,-103.60)  129.94                80
 04/22/2023   20:40:27   (  -0.00,-104.75) (  -0.92,-108.90)  473.31                80
 04/23/2023   20:24:22   (  -0.00,-104.76) (   0.08,-104.37)   43.81                80
 04/26/2023   08:27:27   (  -0.00,-104.77) (   0.06,-105.11)   38.74                80
 04/27/2023   08:06:03   (  -0.00,-104.78) (  -0.94,-100.58)  478.24                80
 04/28/2023   20:27:59   (  -0.01,-104.79) (  -0.27,-105.88)  124.74                80
 04/29/2023   20:11:54   (  -0.01,-104.79) (   0.74,-101.34)  392.79                80
 05/01/2023   08:33:44   (   0.01,-104.81) (   0.39,-106.62)  205.82                80
 05/02/2023   08:12:19   (   0.01,-104.82) (  -0.62,-102.09)  311.41                80
 05/03/2023   20:34:16   (  -0.00,-104.83) (  -0.57,-107.39)  291.97                80