Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 4 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)
 05/02/2019   06:13:02   (   0.09,-128.09) (  -0.38,-130.21)  240.96                80
 05/03/2019   05:49:43   (   0.09,-128.12) (   0.76,-125.22)  330.78                80
 05/04/2019   18:08:35   (  -0.09,-128.18) (   0.27,-129.78)  181.58                80
 05/05/2019   17:50:36   (  -0.09,-128.21) (  -0.86,-124.79)  389.74                80
 05/07/2019   06:09:38   (   0.10,-128.21) (  -0.14,-129.39)  134.84                80
 05/08/2019   05:46:19   (   0.10,-128.22) (   0.94,-124.39)  435.81                80
 05/09/2019   18:05:11   (  -0.11,-128.27) (   0.04,-128.96)   78.21                80
 05/10/2019   17:47:13   (  -0.11,-128.29) (  -1.10,-123.97)  492.07                80
 05/12/2019   06:06:14   (   0.12,-128.27) (   0.04,-128.57)   33.59                80
 05/14/2019   18:04:27   (  -0.12,-128.33) (  -0.13,-128.13)   22.01                80