Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 4 5.  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)
 04/05/2023   18:14:56   (  -0.14,-128.28) (   0.57,-131.45)  361.36                80
 04/06/2023   17:56:57   (  -0.14,-128.30) (  -0.57,-126.47)  209.15                80
 04/08/2023   06:13:19   (   0.15,-128.28) (  -0.44,-131.07)  317.75                80
 04/09/2023   05:55:19   (   0.15,-128.29) (   0.64,-126.07)  252.31                80
 04/10/2023   18:11:32   (  -0.16,-128.34) (   0.33,-130.65)  262.63                80
 04/11/2023   17:53:33   (  -0.16,-128.35) (  -0.76,-125.65)  306.70                80
 04/13/2023   06:09:54   (   0.18,-128.31) (  -0.24,-130.26)  221.97                80
 04/14/2023   05:51:55   (   0.17,-128.31) (   0.85,-125.26)  347.22                80
 04/15/2023   18:08:07   (  -0.18,-128.36) (   0.16,-129.83)  168.30                80
 04/16/2023   17:50:08   (  -0.18,-128.36) (  -0.94,-124.83)  400.87                80
 04/18/2023   06:06:29   (   0.19,-128.32) (  -0.04,-129.44)  127.88                80