Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 4 15.  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)
 04/18/2019   05:59:53   (   0.05,-127.54) (   0.04,-127.67)   13.76                80
 04/20/2019   18:00:46   (  -0.06,-127.43) (  -0.12,-127.23)   23.26                80
 04/23/2019   05:59:09   (   0.07,-127.33) (   0.19,-126.83)   57.39                80
 04/24/2019   18:15:20   (  -0.08,-127.25) (   0.85,-131.39)  471.26                80
 04/25/2019   17:57:22   (  -0.08,-127.21) (  -0.28,-126.40)   92.75                80
 04/27/2019   06:13:43   (   0.09,-127.15) (  -0.79,-130.99)  437.93                80
 04/28/2019   05:55:44   (   0.09,-127.10) (   0.34,-126.00)  125.90                80
 04/29/2019   18:11:56   (  -0.09,-127.01) (   0.70,-130.55)  403.20                80