Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 6 8.  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)
 06/09/2023   08:14:26   (   0.26,-158.77) (  -0.22,-160.84)  236.41                80
 06/10/2023   07:51:08   (   0.28,-159.18) (   1.02,-155.88)  376.15                80
 06/11/2023   20:12:42   (  -0.26,-159.82) (  -0.12,-160.47)   73.71                80
 06/14/2023   08:08:26   (   0.26,-160.83) (   0.41,-160.12)   80.76                80
 06/15/2023   20:29:59   (  -0.23,-161.46) (   0.48,-164.71)  370.18                80
 06/16/2023   20:06:40   (  -0.26,-161.85) (  -0.71,-159.73)  241.51                80
 06/18/2023   08:28:23   (   0.23,-162.45) (  -0.17,-164.36)  217.36                80
 06/19/2023   08:05:04   (   0.26,-162.84) (   1.02,-159.38)  393.67                80
 06/20/2023   20:26:37   (  -0.24,-163.46) (  -0.14,-163.98)   58.65                80