Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 5 9.  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)
 05/11/2023   19:10:56   (  -0.25,-146.31) (  -0.37,-145.66)   72.99                80
 05/13/2023   07:32:39   (   0.25,-147.00) (  -0.47,-150.30)  375.83                80
 05/14/2023   07:09:20   (   0.26,-147.45) (   0.76,-145.33)  242.28                80
 05/15/2023   19:30:52   (  -0.25,-148.15) (   0.12,-149.92)  201.11                80
 05/16/2023   19:07:33   (  -0.26,-148.60) (  -1.05,-144.93)  417.04                80
 05/18/2023   07:29:14   (   0.25,-149.28) (   0.17,-149.56)   32.32                80
 05/19/2023   19:48:07   (  -0.25,-149.96) (   0.69,-154.15)  477.01                80
 05/20/2023   19:24:48   (  -0.26,-150.40) (  -0.55,-149.18)  140.25                80
 05/22/2023   07:46:29   (   0.26,-151.08) (  -0.32,-153.80)  309.92                80
 05/23/2023   07:23:10   (   0.27,-151.51) (   0.86,-148.82)  306.62                80