Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 4 17.  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   06:02:33   (   0.05,-127.63) (   0.07,-127.67)    4.79                80
 04/20/2019   18:00:46   (  -0.06,-127.76) (  -0.15,-127.23)   59.09                80
 04/22/2019   06:19:49   (   0.07,-127.80) (  -0.85,-131.84)  461.27                80
 04/23/2019   05:56:30   (   0.07,-127.83) (   0.28,-126.85)  111.57                80
 04/24/2019   18:15:22   (  -0.08,-127.91) (   0.70,-131.42)  400.01                80
 04/25/2019   17:57:24   (  -0.08,-127.94) (  -0.43,-126.43)  172.79                80
 04/27/2019   06:16:26   (   0.09,-127.97) (  -0.58,-131.03)  348.14                80
 04/28/2019   05:53:07   (   0.09,-128.01) (   0.50,-126.03)  224.35                80
 04/29/2019   18:11:59   (  -0.09,-128.07) (   0.49,-130.60)  287.84                80
 04/30/2019   17:54:01   (  -0.09,-128.11) (  -0.65,-125.61)  284.66                80