Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 7 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)
 07/05/2023   09:16:59   (   0.16,-172.71) (  -0.68,-176.47)  428.57                80
 07/06/2023   08:53:43   (   0.20,-173.73) (   0.71,-171.54)  250.18                80
 07/07/2023   21:15:18   (  -0.17,-175.32) (   0.02,-176.16)   95.64                80
 07/09/2023   09:34:23   (   0.14,-176.86) (  -0.73, 179.18)  451.37                80
 07/10/2023   09:11:06   (   0.18,-177.88) (   0.61,-175.88)  227.26                80
 07/11/2023   21:32:42   (  -0.14,-179.47) (   0.11, 179.50)  118.96                80
 07/13/2023   09:51:46   (   0.11, 179.00) (  -0.82, 174.83)  475.12                80
 07/14/2023   09:28:29   (   0.15, 177.99) (   0.53, 179.78)  202.91                80
 07/15/2023   21:50:05   (  -0.12, 176.41) (   0.19, 175.15)  144.20                80