Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 6 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/24/2019   18:54:08   (  -0.02,-137.20) (   0.84,-141.04)  437.86                80
 06/25/2019   18:36:08   (  -0.02,-137.19) (  -0.25,-136.04)  130.70                80
 06/27/2019   06:55:08   (   0.02,-137.16) (  -0.76,-140.64)  395.74                80
 06/28/2019   06:31:49   (   0.02,-137.15) (   0.33,-135.64)  172.21                80
 06/29/2019   18:50:42   (  -0.02,-137.15) (   0.66,-140.21)  348.09                80
 06/30/2019   18:32:43   (  -0.02,-137.14) (  -0.43,-135.21)  219.51                80
 07/02/2019   06:51:43   (   0.02,-137.10) (  -0.57,-139.81)  308.35                80
 07/03/2019   06:28:24   (   0.02,-137.08) (   0.52,-134.81)  258.27                80
 07/04/2019   18:47:17   (  -0.03,-137.06) (   0.48,-139.38)  264.30                80
 07/05/2019   18:29:17   (  -0.03,-137.04) (  -0.62,-134.38)  302.18                80
 07/07/2019   06:48:18   (   0.04,-136.99) (  -0.38,-138.98)  226.66                80