Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 5 5.  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)
 05/05/2023   06:55:27   (   0.23,-143.28) (   0.59,-141.81)  168.30                80
 05/06/2023   19:16:59   (  -0.23,-143.99) (   0.32,-146.39)  273.68                80
 05/07/2023   18:53:40   (  -0.24,-144.45) (  -0.89,-141.42)  345.42                80
 05/09/2023   07:15:23   (   0.24,-145.15) (   0.05,-146.05)  102.70                80
 05/11/2023   19:10:57   (  -0.25,-146.30) (  -0.38,-145.67)   71.65                80
 05/13/2023   07:32:39   (   0.25,-146.99) (  -0.46,-150.30)  376.83                80
 05/14/2023   07:09:19   (   0.26,-147.44) (   0.70,-145.32)  241.07                80
 05/15/2023   19:30:53   (  -0.25,-148.13) (   0.12,-149.92)  203.24                80
 05/16/2023   19:07:33   (  -0.26,-148.58) (  -1.05,-144.93)  414.72                80
 05/18/2023   07:29:15   (   0.25,-149.26) (   0.17,-149.56)   34.31                80