Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 9 12.  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)
 09/12/2023   05:48:44   (  -0.37, 116.90) (  -0.86, 114.63)  258.45                80
 09/13/2023   05:27:23   (  -0.37, 115.86) (   0.38, 119.11)  371.23                80
 09/14/2023   17:51:55   (   0.36, 114.31) (   0.46, 113.77)   61.11                80
 09/16/2023   06:13:56   (  -0.35, 112.66) (  -1.28, 108.38)  486.87                80
 09/17/2023   05:52:34   (  -0.36, 111.61) (  -0.09, 112.88)  143.93                80
 09/18/2023   18:17:06   (   0.35, 110.04) (   0.93, 107.54)  286.14                80
 09/19/2023   17:55:45   (   0.36, 109.00) (  -0.32, 112.02)  344.03                80
 09/21/2023   06:20:26   (  -0.35, 107.35) (  -0.48, 106.63)   80.84                80
 09/23/2023   18:20:56   (   0.34, 104.72) (   0.11, 105.78)  120.88                80
 09/25/2023   06:45:37   (  -0.32, 103.07) (  -0.91, 100.39)  304.39                80