Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 9 11.  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) (  -0.90, 114.64)  258.38                80
 09/13/2023   05:27:22   (  -0.37, 115.86) (   0.34, 119.12)  371.32                80
 09/14/2023   17:51:54   (   0.36, 114.31) (   0.51, 113.78)   61.18                80
 09/16/2023   06:13:56   (  -0.35, 112.66) (  -1.33, 108.39)  486.74                80
 09/17/2023   05:52:34   (  -0.36, 111.61) (  -0.08, 112.88)  144.06                80
 09/18/2023   18:17:06   (   0.35, 110.04) (   0.92, 107.53)  286.16                80
 09/19/2023   17:55:45   (   0.36, 109.00) (  -0.33, 112.01)  344.00                80
 09/21/2023   06:20:26   (  -0.35, 107.34) (  -0.48, 106.63)   80.72                80
 09/23/2023   18:20:56   (   0.34, 104.72) (   0.12, 105.78)  120.85                80