Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 5 14.  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)
 05/14/2023   07:09:19   (   0.26,-147.45) (   0.72,-145.32)  242.74                80
 05/15/2023   19:30:52   (  -0.25,-148.15) (   0.16,-149.90)  200.53                80
 05/16/2023   19:07:33   (  -0.26,-148.60) (  -1.07,-144.93)  417.65                80
 05/18/2023   07:29:15   (   0.26,-149.28) (   0.19,-149.56)   31.62                80
 05/19/2023   19:48:07   (  -0.25,-149.97) (   0.68,-154.15)  476.20                80
 05/20/2023   19:24:48   (  -0.26,-150.41) (  -0.56,-149.18)  141.09                80
 05/22/2023   07:46:29   (   0.26,-151.08) (  -0.37,-153.79)  309.12                80
 05/23/2023   07:23:10   (   0.27,-151.52) (   0.87,-148.82)  307.48                80
 05/24/2023   19:44:42   (  -0.26,-152.20) (  -0.02,-153.41)  138.32                80
 05/25/2023   19:21:23   (  -0.28,-152.63) (  -1.20,-148.43)  478.21                80
 05/27/2023   07:40:24   (   0.27,-153.30) (   0.35,-153.06)   27.33                80