Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 9 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 09/11/2023   01:30:35   (  -0.24, 118.11) (  -0.48, 119.09)  113.11                80
 09/12/2023   13:52:19   (   0.26, 116.62) (  -0.22, 114.43)  249.43                80
 09/13/2023   13:29:02   (   0.23, 115.58) (   1.08, 119.38)  433.16                80
 09/15/2023   01:47:58   (  -0.26, 113.88) (  -0.44, 114.74)   97.86                80
 09/16/2023   14:09:42   (   0.28, 112.37) (  -0.24, 110.07)  262.90                80
 09/17/2023   13:46:25   (   0.26, 111.33) (   1.06, 115.03)  420.58                80
 09/19/2023   02:05:21   (  -0.27, 109.62) (  -0.43, 110.38)   86.59                80
 09/20/2023   14:27:06   (   0.29, 108.11) (  -0.25, 105.71)  273.13                80
 09/21/2023   14:03:48   (   0.27, 107.06) (   1.06, 110.66)  410.71                80
 09/23/2023   02:22:44   (  -0.28, 105.34) (  -0.44, 106.02)   77.22                80