Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 6 16.  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)
 06/16/2023   20:06:40   (  -0.26,-161.83) (  -0.71,-159.73)  239.69                80
 06/18/2023   08:28:23   (   0.23,-162.42) (  -0.18,-164.36)  219.58                80
 06/19/2023   08:05:04   (   0.26,-162.81) (   1.01,-159.38)  391.11                80
 06/20/2023   20:26:37   (  -0.24,-163.42) (  -0.13,-163.97)   61.96                80
 06/23/2023   08:22:20   (   0.24,-164.39) (   0.40,-163.61)   88.40                80
 06/24/2023   20:43:54   (  -0.21,-165.00) (   0.47,-168.21)  365.21                80
 06/25/2023   20:20:35   (  -0.24,-165.38) (  -0.72,-163.23)  244.88                80
 06/27/2023   08:42:16   (   0.21,-165.96) (  -0.19,-167.85)  215.58                80
 06/28/2023   08:18:58   (   0.24,-166.33) (   1.01,-162.88)  393.97                80
 06/29/2023   20:40:30   (  -0.20,-166.92) (  -0.08,-167.46)   60.94                80