Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 5 9.  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)
 05/09/2023   20:24:26   (   0.00,-104.72) (   0.08,-104.35)   42.30                80
 05/12/2023   08:27:29   (   0.01,-104.71) (   0.11,-105.08)   42.12                80
 05/13/2023   08:06:05   (   0.02,-104.71) (  -0.91,-100.54)  474.32                80
 05/14/2023   20:28:01   (  -0.01,-104.71) (  -0.28,-105.84)  129.55                80
 05/15/2023   20:11:57   (  -0.02,-104.71) (   0.74,-101.31)  387.36                80
 05/17/2023   08:33:45   (   0.01,-104.71) (   0.40,-106.59)  212.62                80
 05/18/2023   08:12:19   (   0.00,-104.71) (  -0.57,-102.04)  303.91                80
 05/19/2023   20:34:16   (   0.01,-104.71) (  -0.61,-107.34)  300.66                80
 05/20/2023   20:18:11   (   0.00,-104.71) (   0.42,-102.81)  216.22                80
 05/22/2023   08:39:59   (  -0.01,-104.72) (   0.77,-108.07)  383.19                80
 05/23/2023   08:18:34   (  -0.00,-104.72) (  -0.27,-103.55)  133.45                80