Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 7 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 07/03/2020   17:14:03   (   0.06,-128.20) (   0.26,-129.05)   97.44                80
 07/04/2020   16:56:04   (   0.06,-128.22) (  -0.87,-124.07)  472.48                80
 07/06/2020   05:15:04   (  -0.05,-128.22) (  -0.13,-128.70)   54.21                80
 07/08/2020   17:10:36   (   0.04,-128.29) (   0.03,-128.32)    3.76                80
 07/11/2020   05:08:56   (  -0.04,-128.32) (   0.04,-127.96)   40.63                80
 07/12/2020   17:27:47   (   0.03,-128.36) (   0.97,-132.56)  478.53                80
 07/13/2020   17:09:47   (   0.03,-128.38) (  -0.15,-127.58)   90.96                80
 07/15/2020   05:28:48   (  -0.03,-128.39) (  -0.85,-132.21)  434.90                80
 07/16/2020   05:05:27   (  -0.03,-128.40) (   0.22,-127.22)  133.64                80