Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 9 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 09/13/2023   05:27:23   (  -0.37, 115.86) (   0.37, 119.11)  371.11                80
 09/14/2023   17:51:55   (   0.36, 114.31) (   0.47, 113.77)   61.44                80
 09/16/2023   06:13:56   (  -0.35, 112.67) (  -1.29, 108.39)  487.19                80
 09/17/2023   05:52:34   (  -0.36, 111.62) (  -0.10, 112.88)  143.56                80
 09/18/2023   18:17:06   (   0.35, 110.05) (   0.93, 107.54)  286.74                80
 09/19/2023   17:55:45   (   0.36, 109.01) (  -0.32, 112.02)  343.37                80
 09/21/2023   06:20:26   (  -0.35, 107.35) (  -0.48, 106.63)   81.47                80
 09/23/2023   18:20:56   (   0.34, 104.73) (   0.10, 105.78)  120.00                80
 09/25/2023   06:45:37   (  -0.32, 103.08) (  -0.90, 100.39)  305.23                80
 09/26/2023   06:24:15   (  -0.33, 102.02) (   0.31, 104.88)  326.80                80