Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 5 6.  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)
 05/06/2023   19:16:59   (  -0.23,-144.00) (   0.29,-146.40)  273.49                80
 05/07/2023   18:53:41   (  -0.24,-144.46) (  -0.92,-141.42)  345.65                80
 05/09/2023   07:15:22   (   0.24,-145.15) (   0.02,-146.05)  102.58                80
 05/11/2023   19:10:57   (  -0.25,-146.30) (  -0.41,-145.67)   72.14                80
 05/13/2023   07:32:38   (   0.25,-146.99) (  -0.48,-150.30)  376.41                80
 05/14/2023   07:09:20   (   0.26,-147.44) (   0.74,-145.32)  241.54                80
 05/15/2023   19:30:52   (  -0.25,-148.13) (   0.13,-149.91)  202.43                80
 05/16/2023   19:07:34   (  -0.26,-148.58) (  -1.10,-144.94)  415.59                80
 05/18/2023   07:29:14   (   0.25,-149.27) (   0.16,-149.55)   33.57                80
 05/19/2023   19:48:06   (  -0.25,-149.95) (   0.70,-154.14)  478.85                80