Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 9 19.  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)
 09/19/2023   20:27:54   (   0.01,-104.68) (  -0.25,-105.93)  141.97                80
 09/20/2023   20:11:49   (   0.01,-104.68) (   0.77,-101.40)  374.84                80
 09/22/2023   08:33:34   (  -0.00,-104.71) (   0.47,-106.65)  222.71                80
 09/23/2023   08:12:08   (  -0.01,-104.70) (  -0.56,-102.12)  293.30                80
 09/24/2023   20:34:04   (   0.02,-104.66) (  -0.60,-107.43)  314.91                80
 09/25/2023   20:17:58   (   0.02,-104.66) (   0.43,-102.90)  201.45                80
 09/27/2023   08:39:44   (  -0.01,-104.69) (   0.74,-108.16)  395.51                80
 09/28/2023   08:18:18   (  -0.01,-104.68) (  -0.23,-103.62)  121.08                80
 09/29/2023   20:40:12   (   0.00,-104.65) (  -0.97,-108.91)  486.52                80
 09/30/2023   20:24:07   (  -0.00,-104.65) (   0.06,-104.38)   30.40                80