Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 7 30.  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)
 07/31/2020   18:05:24   (   0.00,-128.37) (  -0.05,-128.15)   24.55                80
 08/02/2020   06:24:24   (  -0.00,-128.37) (  -0.97,-132.75)  498.90                80
 08/03/2020   06:01:04   (  -0.00,-128.36) (   0.16,-127.76)   69.12                80
 08/04/2020   18:19:55   (   0.00,-128.33) (   0.92,-132.30)  453.77                80
 08/05/2020   18:01:55   (  -0.00,-128.32) (  -0.22,-127.31)  114.67                80
 08/07/2020   06:20:54   (   0.00,-128.32) (  -0.82,-131.90)  408.55                80
 08/08/2020   05:57:35   (   0.00,-128.31) (   0.32,-126.91)  159.27                80
 08/09/2020   18:16:26   (  -0.00,-128.27) (   0.70,-131.47)  364.30                80
 08/10/2020   17:58:26   (  -0.00,-128.26) (  -0.38,-126.47)  203.76                80
 08/12/2020   06:17:26   (  -0.00,-128.26) (  -0.60,-131.07)  319.93                80