Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 4 23.  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)
 04/24/2019   18:15:22   (  -0.08,-127.90) (   0.69,-131.42)  400.56                80
 04/25/2019   17:57:23   (  -0.08,-127.93) (  -0.39,-126.42)  171.93                80
 04/27/2019   06:16:25   (   0.08,-127.95) (  -0.62,-131.02)  350.81                80
 04/28/2019   05:53:07   (   0.08,-127.98) (   0.52,-126.04)  221.39                80
 04/29/2019   18:11:59   (  -0.09,-128.06) (   0.46,-130.60)  289.94                80
 04/30/2019   17:53:59   (  -0.09,-128.09) (  -0.62,-125.60)  282.26                80
 05/02/2019   06:13:02   (   0.09,-128.10) (  -0.39,-130.21)  240.86                80
 05/03/2019   05:49:43   (   0.09,-128.12) (   0.75,-125.22)  330.91                80
 05/04/2019   18:08:35   (  -0.10,-128.19) (   0.29,-129.78)  181.39                80
 05/05/2019   17:50:36   (  -0.10,-128.21) (  -0.85,-124.79)  390.05                80
 05/07/2019   06:09:38   (   0.10,-128.21) (  -0.16,-129.39)  134.27                80