Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 7 3.  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)
 07/03/2023   20:57:54   (  -0.18,-171.17) (  -0.03,-171.81)   72.90                80
 07/05/2023   09:16:58   (   0.16,-172.71) (  -0.69,-176.47)  428.56                80
 07/06/2023   08:53:43   (   0.20,-173.73) (   0.70,-171.54)  250.15                80
 07/07/2023   21:15:18   (  -0.17,-175.32) (   0.03,-176.16)   95.85                80
 07/09/2023   09:34:23   (   0.14,-176.86) (  -0.74, 179.18)  451.47                80
 07/10/2023   09:11:06   (   0.18,-177.88) (   0.60,-175.88)  227.14                80
 07/11/2023   21:32:42   (  -0.14,-179.46) (   0.07, 179.49)  119.27                80
 07/13/2023   09:51:46   (   0.11, 179.00) (  -0.83, 174.83)  475.33                80
 07/14/2023   09:28:30   (   0.15, 177.99) (   0.58, 179.77)  202.69                80
 07/15/2023   21:50:06   (  -0.12, 176.41) (   0.14, 175.14)  144.63                80