Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 4 21.  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)
 04/22/2019   06:19:48   (   0.07,-127.79) (  -0.87,-131.84)  462.25                80
 04/23/2019   05:56:30   (   0.07,-127.82) (   0.27,-126.85)  110.44                80
 04/24/2019   18:15:22   (  -0.08,-127.90) (   0.72,-131.41)  400.53                80
 04/25/2019   17:57:23   (  -0.08,-127.94) (  -0.42,-126.43)  172.05                80
 04/27/2019   06:16:26   (   0.09,-127.96) (  -0.59,-131.03)  350.15                80
 04/28/2019   05:53:07   (   0.09,-127.99) (   0.55,-126.04)  222.15                80
 04/29/2019   18:11:59   (  -0.09,-128.06) (   0.49,-130.60)  289.36                80
 04/30/2019   17:54:00   (  -0.09,-128.09) (  -0.64,-125.61)  282.94                80
 05/02/2019   06:13:02   (   0.09,-128.11) (  -0.37,-130.21)  239.64                80
 05/03/2019   05:49:44   (   0.09,-128.13) (   0.77,-125.22)  332.23                80
 05/04/2019   18:08:35   (  -0.10,-128.20) (   0.27,-129.78)  180.25                80
 05/05/2019   17:50:37   (  -0.10,-128.22) (  -0.86,-124.79)  391.29                80