Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 4 16.  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)
 04/17/2023   20:34:09   (  -0.01,-104.73) (  -0.60,-107.39)  303.07                80
 04/18/2023   20:18:04   (  -0.00,-104.73) (   0.39,-102.85)  213.61                80
 04/20/2023   08:39:54   (   0.00,-104.73) (   0.76,-108.13)  387.21                80
 04/21/2023   08:18:29   (   0.00,-104.73) (  -0.24,-103.60)  129.17                80
 04/22/2023   20:40:27   (  -0.00,-104.74) (  -0.93,-108.90)  474.40                80
 04/23/2023   20:24:22   (  -0.00,-104.74) (   0.07,-104.37)   42.23                80
 04/26/2023   08:27:27   (   0.01,-104.74) (   0.06,-105.11)   41.84                80
 04/27/2023   08:06:02   (   0.01,-104.74) (  -0.94,-100.58)  474.83                80
 04/28/2023   20:27:59   (  -0.01,-104.75) (  -0.26,-105.88)  128.76                80
 04/29/2023   20:11:54   (  -0.01,-104.75) (   0.74,-101.34)  388.28                80