Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 6 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)
 06/16/2023   20:11:57   (  -0.00,-104.71) (   0.74,-101.28)  390.79                80
 06/18/2023   08:33:47   (   0.01,-104.72) (   0.40,-106.56)  209.52                80
 06/19/2023   08:12:22   (   0.01,-104.72) (  -0.58,-102.03)  306.36                80
 06/20/2023   20:34:19   (  -0.02,-104.71) (  -0.62,-107.34)  299.80                80
 06/21/2023   20:18:16   (  -0.02,-104.71) (   0.43,-102.82)  216.51                80
 06/23/2023   08:40:04   (   0.02,-104.73) (   0.76,-108.09)  382.95                80
 06/24/2023   08:18:40   (   0.02,-104.73) (  -0.22,-103.56)  133.20                80
 06/25/2023   20:40:37   (  -0.02,-104.72) (  -0.97,-108.87)  473.03                80
 06/26/2023   20:24:34   (  -0.02,-104.73) (   0.08,-104.35)   43.54                80
 06/29/2023   08:27:37   (   0.03,-104.75) (   0.12,-105.09)   39.13                80