Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 6 6.  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)
 06/06/2023   20:16:02   (  -0.25,-157.75) (   0.50,-161.19)  391.78                80
 06/07/2023   19:52:44   (  -0.27,-158.16) (  -0.73,-156.23)  221.08                80
 06/09/2023   08:14:26   (   0.26,-158.77) (  -0.23,-160.84)  236.37                80
 06/10/2023   07:51:08   (   0.28,-159.18) (   1.01,-155.87)  376.17                80
 06/11/2023   20:12:42   (  -0.26,-159.82) (  -0.11,-160.46)   73.78                80
 06/14/2023   08:08:25   (   0.26,-160.83) (   0.40,-160.11)   80.73                80
 06/15/2023   20:29:59   (  -0.23,-161.45) (   0.49,-164.70)  370.36                80
 06/16/2023   20:06:41   (  -0.26,-161.85) (  -0.75,-159.74)  241.32                80
 06/18/2023   08:28:22   (   0.23,-162.45) (  -0.19,-164.36)  217.48                80
 06/19/2023   08:05:04   (   0.26,-162.84) (   1.00,-159.38)  393.51                80