Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 4 9.  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)
 04/09/2023   05:52:47   (   0.14,-130.57) (   1.12,-126.18)  499.94                80
 04/10/2023   18:11:42   (  -0.16,-131.33) (  -0.27,-130.78)   61.96                80
 04/12/2023   06:33:27   (   0.17,-132.08) (  -0.56,-135.43)  380.95                80
 04/13/2023   06:10:09   (   0.17,-132.57) (   0.64,-130.46)  240.67                80
 04/14/2023   18:31:45   (  -0.18,-133.32) (   0.19,-135.06)  198.63                80
 04/15/2023   18:08:27   (  -0.17,-133.80) (  -1.01,-130.09)  423.36                80
 04/17/2023   06:30:10   (   0.18,-134.55) (   0.14,-134.72)   19.75                80
 04/18/2023   18:49:06   (  -0.19,-135.29) (   0.69,-139.33)  459.62                80
 04/19/2023   18:25:48   (  -0.18,-135.78) (  -0.52,-134.36)  162.18                80
 04/21/2023   06:47:32   (   0.19,-136.53) (  -0.34,-139.00)  281.04                80
 04/22/2023   06:24:14   (   0.19,-137.01) (   0.87,-134.03)  339.85                80