Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 4 17.  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   20:35:39   (  -0.01,-104.73) (   0.00,-107.52)  310.84                 0
 04/18/2023   20:18:05   (  -0.01,-104.73) (   0.40,-102.86)  213.58                80
 04/20/2023   08:39:54   (   0.01,-104.73) (   0.74,-108.13)  387.21                80
 04/21/2023   08:18:29   (   0.01,-104.73) (  -0.25,-103.60)  129.19                80
 04/22/2023   20:40:26   (  -0.02,-104.74) (  -0.97,-108.89)  474.12                80
 04/23/2023   20:24:22   (  -0.01,-104.74) (   0.08,-104.37)   42.27                80
 04/26/2023   08:27:26   (   0.01,-104.74) (   0.11,-105.10)   41.86                80
 04/27/2023   08:06:02   (   0.02,-104.74) (  -0.90,-100.57)  474.73                80
 04/28/2023   20:27:59   (  -0.01,-104.74) (  -0.25,-105.88)  128.96                80
 04/29/2023   20:11:54   (  -0.02,-104.75) (   0.76,-101.35)  388.08                80
 05/01/2023   08:33:43   (   0.01,-104.75) (   0.42,-106.61)  211.68                80