Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 4 18.  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)
 04/18/2022   18:00:26   (  -0.11,-128.39) (  -0.35,-127.30)  124.40                80
 04/20/2022   06:16:46   (   0.12,-128.32) (  -0.65,-131.89)  406.80                80
 04/21/2022   05:58:47   (   0.12,-128.30) (   0.46,-126.90)  160.86                80
 04/22/2022   18:14:58   (  -0.13,-128.33) (   0.57,-131.46)  356.43                80
 04/23/2022   17:56:59   (  -0.13,-128.31) (  -0.55,-126.46)  211.05                80
 04/25/2022   06:13:18   (   0.14,-128.24) (  -0.51,-131.05)  320.75                80
 04/26/2022   05:55:19   (   0.14,-128.22) (   0.61,-126.05)  246.80                80
 04/27/2022   18:11:31   (  -0.15,-128.25) (   0.36,-130.62)  270.38                80
 04/28/2022   17:53:30   (  -0.14,-128.23) (  -0.71,-125.62)  297.22                80
 04/30/2022   06:09:51   (   0.15,-128.15) (  -0.29,-130.22)  234.64                80
 05/01/2022   05:51:50   (   0.15,-128.13) (   0.78,-125.21)  332.54                80