Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 1 25.  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)
 01/26/2023   06:05:45   (   0.02,-128.26) (  -0.03,-128.52)   28.91                80
 01/28/2023   18:03:55   (  -0.02,-128.23) (  -0.04,-128.07)   17.99                80
 01/30/2023   06:20:15   (   0.02,-128.30) (  -0.92,-132.68)  497.96                80
 01/31/2023   05:59:35   (   0.02,-128.31) (   0.18,-127.68)   72.14                80
 02/01/2023   18:18:25   (  -0.03,-128.26) (   0.83,-132.23)  452.52                80
 02/02/2023   18:00:25   (  -0.03,-128.26) (  -0.27,-127.23)  117.39                80
 02/04/2023   06:16:44   (   0.03,-128.32) (  -0.74,-131.83)  399.21                80
 02/05/2023   05:58:44   (   0.02,-128.32) (   0.37,-126.83)  170.59                80
 02/06/2023   18:14:53   (  -0.02,-128.26) (   0.68,-131.37)  354.48                80
 02/07/2023   17:56:52   (  -0.02,-128.26) (  -0.43,-126.37)  215.23                80