Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 5 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)
 05/11/2023   19:10:57   (  -0.25,-146.31) (  -0.39,-145.67)   73.27                80
 05/13/2023   07:32:38   (   0.25,-147.00) (  -0.50,-150.29)  375.51                80
 05/14/2023   07:09:20   (   0.26,-147.45) (   0.73,-145.32)  242.66                80
 05/15/2023   19:30:52   (  -0.25,-148.15) (   0.15,-149.91)  200.44                80
 05/16/2023   19:07:33   (  -0.26,-148.60) (  -1.08,-144.94)  417.76                80
 05/18/2023   07:29:15   (   0.25,-149.28) (   0.21,-149.56)   31.61                80
 05/19/2023   19:48:07   (  -0.25,-149.97) (   0.66,-154.15)  476.04                80
 05/20/2023   19:24:48   (  -0.26,-150.41) (  -0.52,-149.17)  141.29                80
 05/22/2023   07:46:29   (   0.26,-151.09) (  -0.34,-153.80)  308.90                80
 05/23/2023   07:23:09   (   0.27,-151.52) (   0.84,-148.82)  307.72                80