Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 9 22.  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)
 09/22/2023   08:33:35   (  -0.00,-104.71) (   0.41,-106.66)  221.99                80
 09/23/2023   08:12:08   (   0.00,-104.71) (  -0.55,-102.12)  294.47                80
 09/24/2023   20:34:03   (  -0.01,-104.68) (  -0.61,-107.42)  312.99                80
 09/25/2023   20:17:58   (  -0.01,-104.67) (   0.42,-102.89)  203.80                80
 09/27/2023   08:39:43   (   0.01,-104.71) (   0.81,-108.15)  392.79                80
 09/28/2023   08:18:18   (   0.01,-104.71) (  -0.22,-103.62)  123.94                80
 09/29/2023   20:40:12   (  -0.01,-104.67) (  -0.98,-108.91)  483.35                80
 09/30/2023   20:24:07   (  -0.01,-104.68) (   0.05,-104.38)   33.71                80
 10/03/2023   08:27:07   (   0.01,-104.71) (   0.13,-105.11)   45.44                80
 10/04/2023   08:05:41   (   0.01,-104.71) (  -0.91,-100.58)  471.46                80
 10/05/2023   20:27:35   (  -0.02,-104.68) (  -0.28,-105.87)  135.92                80