Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 5 3.  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)
 05/04/2019   18:08:34   (  -0.09,-128.19) (   0.27,-129.78)  181.14                80
 05/05/2019   17:50:36   (  -0.09,-128.21) (  -0.87,-124.79)  390.33                80
 05/07/2019   06:09:37   (   0.10,-128.21) (  -0.19,-129.38)  133.78                80
 05/08/2019   05:46:19   (   0.10,-128.23) (   0.95,-124.39)  437.04                80
 05/09/2019   18:05:11   (  -0.11,-128.28) (   0.02,-128.96)   77.04                80
 05/10/2019   17:47:12   (  -0.11,-128.30) (  -1.06,-123.96)  493.43                80
 05/12/2019   06:06:14   (   0.12,-128.29) (   0.05,-128.57)   31.73                80
 05/14/2019   18:04:27   (  -0.12,-128.34) (  -0.16,-128.13)   23.77                80
 05/17/2019   06:00:10   (   0.12,-128.34) (   0.24,-127.74)   68.61                80