Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 5 12.  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)
 05/13/2023   07:32:38   (   0.25,-147.00) (  -0.51,-150.29)  375.54                80
 05/14/2023   07:09:19   (   0.26,-147.45) (   0.72,-145.32)  242.65                80
 05/15/2023   19:30:52   (  -0.25,-148.15) (   0.16,-149.91)  200.53                80
 05/16/2023   19:07:33   (  -0.26,-148.60) (  -1.07,-144.94)  417.67                80
 05/18/2023   07:29:15   (   0.25,-149.28) (   0.19,-149.56)   31.63                80
 05/19/2023   19:48:07   (  -0.25,-149.97) (   0.67,-154.15)  476.15                80
 05/20/2023   19:24:47   (  -0.26,-150.41) (  -0.51,-149.17)  141.19                80
 05/22/2023   07:46:29   (   0.26,-151.09) (  -0.36,-153.79)  309.03                80
 05/23/2023   07:23:10   (   0.27,-151.52) (   0.88,-148.83)  307.58                80
 05/24/2023   19:44:42   (  -0.26,-152.20) (   0.03,-153.40)  138.16                80
 05/25/2023   19:21:23   (  -0.28,-152.63) (  -1.22,-148.44)  478.40                80