Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 4 1.  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)
 04/01/2023   18:00:20   (  -0.13,-128.20) (  -0.33,-127.27)  106.47                80
 04/03/2023   06:16:41   (   0.14,-128.20) (  -0.69,-131.87)  418.95                80
 04/04/2023   05:58:43   (   0.13,-128.21) (   0.44,-126.88)  151.85                80
 04/05/2023   18:14:56   (  -0.14,-128.27) (   0.54,-131.46)  362.48                80
 04/06/2023   17:56:57   (  -0.14,-128.29) (  -0.54,-126.46)  207.92                80
 04/08/2023   06:13:18   (   0.15,-128.27) (  -0.47,-131.07)  318.50                80
 04/09/2023   05:55:18   (   0.15,-128.28) (   0.62,-126.07)  251.44                80
 04/10/2023   18:11:32   (  -0.16,-128.32) (   0.34,-130.65)  264.33                80
 04/11/2023   17:53:32   (  -0.16,-128.33) (  -0.75,-125.65)  304.90                80
 04/13/2023   06:09:53   (   0.18,-128.29) (  -0.29,-130.25)  223.26                80
 04/14/2023   05:51:54   (   0.17,-128.29) (   0.87,-125.26)  345.84                80