Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 8 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)
 08/31/2019   06:07:17   (   0.17,-128.35) (  -0.06,-129.43)  122.89                80
 09/01/2019   05:49:18   (   0.15,-128.34) (   1.05,-124.43)  445.54                80
 09/02/2019   18:05:29   (  -0.18,-128.37) (  -0.06,-129.00)   71.22                80
 09/03/2019   17:47:28   (  -0.16,-128.36) (  -1.11,-123.99)  497.35                80
 09/05/2019   06:03:50   (   0.19,-128.29) (   0.09,-128.59)   34.69                80
 09/07/2019   18:04:41   (  -0.20,-128.30) (  -0.22,-128.16)   15.47                80
 09/10/2019   06:03:03   (   0.21,-128.21) (   0.31,-127.76)   51.11                80
 09/11/2019   18:19:15   (  -0.23,-128.22) (   0.68,-132.33)  467.98                80
 09/12/2019   18:01:15   (  -0.22,-128.20) (  -0.43,-127.33)   99.68                80