Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 11 20.  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)
 11/21/2019   18:50:22   (   0.03,-137.19) (   0.67,-140.19)  341.20                80
 11/22/2019   18:32:21   (   0.03,-137.18) (  -0.40,-135.18)  227.25                80
 11/24/2019   06:48:40   (  -0.02,-137.16) (  -0.60,-139.78)  298.94                80
 11/25/2019   06:30:41   (  -0.02,-137.15) (   0.53,-134.79)  269.01                80
 11/26/2019   18:46:52   (   0.02,-137.14) (   0.51,-139.35)  251.91                80
 11/27/2019   18:28:52   (   0.02,-137.12) (  -0.57,-134.35)  315.88                80
 11/29/2019   06:45:11   (  -0.03,-137.09) (  -0.45,-138.94)  211.35                80
 11/30/2019   06:27:12   (  -0.04,-137.07) (   0.68,-133.95)  356.12                80
 12/01/2019   18:43:23   (   0.04,-137.06) (   0.35,-138.51)  165.57                80
 12/02/2019   18:25:22   (   0.05,-137.04) (  -0.73,-133.51)  401.71                80
 12/04/2019   06:41:42   (  -0.05,-136.99) (  -0.30,-138.10)  126.29                80