Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 4 16.  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)
 04/17/2023   06:30:10   (   0.18,-134.57) (   0.14,-134.72)   17.87                80
 04/18/2023   18:49:05   (  -0.19,-135.32) (   0.69,-139.33)  456.83                80
 04/19/2023   18:25:48   (  -0.18,-135.81) (  -0.53,-134.36)  165.25                80
 04/21/2023   06:47:31   (   0.19,-136.55) (  -0.33,-139.00)  277.97                80
 04/22/2023   06:24:13   (   0.19,-137.03) (   0.84,-134.02)  343.26                80
 04/23/2023   18:45:48   (  -0.20,-137.77) (  -0.03,-138.63)   96.97                80
 04/26/2023   06:41:33   (   0.21,-138.99) (   0.35,-138.28)   79.83                80
 04/27/2023   19:03:07   (  -0.22,-139.71) (   0.50,-142.88)  361.46                80
 04/28/2023   18:39:50   (  -0.22,-140.19) (  -0.74,-137.92)  259.30                80