Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 11 16.  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)
 11/17/2019   18:35:51   (   0.02,-137.21) (  -0.26,-136.03)  135.72                80
 11/19/2019   06:52:09   (  -0.03,-137.19) (  -0.79,-140.61)  390.00                80
 11/20/2019   06:31:30   (  -0.03,-137.18) (   0.34,-135.62)  178.39                80
 11/21/2019   18:50:21   (   0.04,-137.18) (   0.72,-140.18)  341.78                80
 11/22/2019   18:32:21   (   0.04,-137.17) (  -0.42,-135.19)  226.37                80
 11/24/2019   06:48:40   (  -0.04,-137.14) (  -0.65,-139.77)  300.37                80
 11/25/2019   06:30:40   (  -0.04,-137.13) (   0.48,-134.78)  267.35                80
 11/26/2019   18:46:53   (   0.03,-137.12) (   0.50,-139.35)  253.98                80
 11/27/2019   18:28:52   (   0.04,-137.10) (  -0.57,-134.35)  313.49                80
 11/29/2019   06:45:11   (  -0.04,-137.06) (  -0.44,-138.94)  214.33                80
 11/30/2019   06:27:11   (  -0.05,-137.04) (   0.63,-133.94)  352.80                80