Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 10 18.  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)
 10/18/2019   18:54:01   (   0.02,-137.21) (   0.87,-141.02)  434.38                80
 10/19/2019   18:36:01   (   0.02,-137.20) (  -0.25,-136.03)  134.40                80
 10/21/2019   06:52:20   (  -0.03,-137.18) (  -0.79,-140.62)  391.15                80
 10/22/2019   06:34:21   (  -0.03,-137.18) (   0.33,-135.62)  177.14                80
 10/23/2019   18:50:32   (   0.03,-137.17) (   0.72,-140.18)  343.55                80
 10/24/2019   18:32:33   (   0.03,-137.16) (  -0.40,-135.19)  224.44                80
 10/26/2019   06:48:52   (  -0.03,-137.13) (  -0.63,-139.78)  302.07                80
 10/27/2019   06:30:53   (  -0.02,-137.12) (   0.49,-134.79)  265.55                80
 10/28/2019   18:47:05   (   0.02,-137.10) (   0.51,-139.35)  256.29                80
 10/29/2019   18:29:05   (   0.02,-137.09) (  -0.61,-134.36)  311.11                80
 10/31/2019   06:45:24   (  -0.02,-137.05) (  -0.47,-138.94)  216.30                80