Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 6 14.  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)
 06/14/2023   08:08:26   (   0.26,-160.82) (   0.42,-160.12)   80.09                80
 06/15/2023   20:29:59   (  -0.23,-161.44) (   0.47,-164.71)  371.38                80
 06/16/2023   20:06:40   (  -0.26,-161.84) (  -0.72,-159.73)  240.00                80
 06/18/2023   08:28:23   (   0.23,-162.43) (  -0.17,-164.36)  219.18                80
 06/19/2023   08:05:04   (   0.26,-162.82) (   1.02,-159.38)  391.64                80
 06/20/2023   20:26:38   (  -0.24,-163.43) (  -0.14,-163.97)   61.18                80
 06/23/2023   08:22:20   (   0.24,-164.40) (   0.40,-163.62)   89.44                80
 06/24/2023   20:43:54   (  -0.21,-165.01) (   0.47,-168.21)  363.91                80
 06/25/2023   20:20:35   (  -0.24,-165.39) (  -0.73,-163.23)  246.30                80
 06/27/2023   08:42:17   (   0.21,-165.97) (  -0.19,-167.85)  214.02                80