Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 5 7.  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)
 05/07/2023   18:53:40   (  -0.24,-144.46) (  -0.90,-141.42)  345.71                80
 05/09/2023   07:15:23   (   0.24,-145.15) (   0.05,-146.05)  102.54                80
 05/11/2023   19:10:57   (  -0.25,-146.30) (  -0.38,-145.67)   72.25                80
 05/13/2023   07:32:38   (   0.25,-146.99) (  -0.51,-150.29)  376.32                80
 05/14/2023   07:09:19   (   0.26,-147.44) (   0.72,-145.32)  241.66                80
 05/15/2023   19:30:52   (  -0.25,-148.14) (   0.15,-149.91)  202.22                80
 05/16/2023   19:07:33   (  -0.26,-148.58) (  -1.08,-144.94)  415.82                80
 05/18/2023   07:29:15   (   0.25,-149.27) (   0.20,-149.56)   33.30                80
 05/19/2023   19:48:07   (  -0.25,-149.95) (   0.66,-154.15)  478.55                80
 05/20/2023   19:24:47   (  -0.26,-150.39) (  -0.52,-149.17)  138.63                80