Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 5 4.  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) (  -0.64,-146.78)  451.23                80
 05/05/2023   06:55:26   (   0.23,-143.28) (   0.56,-141.80)  168.29                80
 05/06/2023   19:17:00   (  -0.23,-143.99) (   0.28,-146.40)  274.06                80
 05/07/2023   18:53:41   (  -0.24,-144.45) (  -0.93,-141.43)  344.99                80
 05/09/2023   07:15:22   (   0.24,-145.15) (   0.02,-146.05)  102.94                80
 05/11/2023   19:10:57   (  -0.25,-146.29) (  -0.40,-145.67)   70.93                80
 05/13/2023   07:32:39   (   0.25,-146.99) (  -0.49,-150.30)  377.32                80
 05/14/2023   07:09:20   (   0.26,-147.43) (   0.73,-145.32)  240.48                80
 05/15/2023   19:30:52   (  -0.25,-148.12) (   0.16,-149.91)  204.23                80
 05/16/2023   19:07:34   (  -0.26,-148.57) (  -1.07,-144.94)  413.63                80