Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 7 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 07/29/2020   06:07:12   (   0.01,-128.40) (  -0.05,-128.59)   22.42                80
 07/31/2020   18:05:24   (   0.01,-128.37) (  -0.04,-128.15)   24.75                80
 08/02/2020   06:24:24   (  -0.00,-128.37) (  -0.98,-132.75)  498.42                80
 08/03/2020   06:01:04   (  -0.00,-128.36) (   0.15,-127.75)   69.59                80
 08/04/2020   18:19:55   (   0.00,-128.33) (   0.87,-132.31)  453.31                80
 08/05/2020   18:01:55   (  -0.00,-128.32) (  -0.20,-127.31)  115.21                80
 08/07/2020   06:20:55   (   0.00,-128.33) (  -0.77,-131.91)  407.75                80
 08/08/2020   05:57:35   (   0.00,-128.32) (   0.30,-126.91)  160.15                80
 08/09/2020   18:16:26   (  -0.00,-128.28) (   0.71,-131.47)  363.49                80