Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 5 4.  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)
 05/05/2019   17:50:36   (  -0.09,-128.21) (  -0.86,-124.78)  390.39                80
 05/07/2019   06:09:38   (   0.10,-128.21) (  -0.15,-129.39)  133.57                80
 05/08/2019   05:46:19   (   0.10,-128.23) (   0.93,-124.39)  437.26                80
 05/09/2019   18:05:11   (  -0.11,-128.28) (   0.04,-128.96)   76.84                80
 05/10/2019   17:47:12   (  -0.11,-128.30) (  -1.09,-123.97)  493.62                80
 05/12/2019   06:06:14   (   0.12,-128.29) (   0.03,-128.56)   31.49                80
 05/14/2019   18:04:28   (  -0.12,-128.35) (  -0.19,-128.14)   24.26                80
 05/17/2019   06:00:10   (   0.12,-128.35) (   0.28,-127.75)   69.10                80
 05/18/2019   18:19:02   (  -0.12,-128.39) (   0.77,-132.30)  446.48                80