Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 7 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)
 07/02/2023   08:36:12   (   0.20,-167.80) (   0.39,-167.10)   80.60                80
 07/03/2023   20:57:44   (  -0.17,-168.38) (   0.59,-171.67)  375.29                80
 07/04/2023   20:34:26   (  -0.20,-168.74) (  -0.69,-166.71)  232.35                80
 07/06/2023   08:56:07   (   0.17,-169.28) (  -0.27,-171.32)  232.57                80
 07/07/2023   08:32:48   (   0.20,-169.63) (   0.95,-166.35)  374.79                80
 07/08/2023   20:54:19   (  -0.17,-170.21) (   0.02,-170.92)   81.62                80
 07/11/2023   08:50:01   (   0.16,-171.09) (   0.26,-170.56)   60.53                80
 07/12/2023   21:11:34   (  -0.12,-171.66) (   0.65,-175.14)  396.72                80
 07/13/2023   20:48:15   (  -0.16,-172.01) (  -0.58,-170.17)  209.99                80