Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 9 12.  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)
 09/13/2019   06:41:23   (  -0.01,-137.17) (  -0.06,-137.29)   14.13                80
 09/15/2019   18:39:35   (   0.01,-137.15) (  -0.06,-136.86)   33.58                80
 09/17/2019   06:58:35   (  -0.01,-137.13) (  -1.00,-141.45)  492.62                80
 09/18/2019   06:35:16   (  -0.01,-137.12) (   0.11,-136.46)   75.01                80
 09/19/2019   18:54:07   (   0.02,-137.10) (   0.88,-141.02)  446.78                80
 09/20/2019   18:36:07   (   0.02,-137.08) (  -0.23,-136.03)  120.38                80
 09/22/2019   06:55:08   (  -0.03,-137.04) (  -0.82,-140.62)  407.29                80
 09/23/2019   06:31:48   (  -0.03,-137.02) (   0.29,-135.62)  159.16                80
 09/24/2019   18:50:38   (   0.03,-136.98) (   0.77,-140.17)  364.61                80
 09/25/2019   18:32:39   (   0.03,-136.95) (  -0.34,-135.18)  201.47                80