Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 5 3.  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)
 05/04/2023   07:18:45   (   0.23,-142.82) (  -0.63,-146.78)  451.32                80
 05/05/2023   06:55:27   (   0.23,-143.28) (   0.58,-141.81)  168.16                80
 05/06/2023   19:16:59   (  -0.23,-143.99) (   0.33,-146.39)  274.51                80
 05/07/2023   18:53:40   (  -0.24,-144.45) (  -0.89,-141.42)  344.48                80
 05/09/2023   07:15:23   (   0.24,-145.15) (   0.04,-146.05)  103.32                80
 05/11/2023   19:10:56   (  -0.25,-146.29) (  -0.36,-145.66)   70.20                80
 05/13/2023   07:32:39   (   0.25,-146.98) (  -0.48,-150.30)  377.99                80
 05/14/2023   07:09:20   (   0.26,-147.43) (   0.75,-145.33)  239.76                80
 05/15/2023   19:30:53   (  -0.25,-148.11) (   0.14,-149.91)  205.27                80
 05/16/2023   19:07:34   (  -0.26,-148.56) (  -1.09,-144.94)  412.54                80