Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 12 8.  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)
 12/09/2019   06:40:01   (  -0.02,-137.18) (   0.01,-137.03)   17.08                80
 12/10/2019   18:55:55   (   0.02,-137.16) (   0.97,-141.52)  496.16                80
 12/11/2019   18:37:43   (   0.02,-137.14) (  -0.12,-136.47)   76.85                80
 12/13/2019   06:53:47   (  -0.02,-137.11) (  -0.86,-140.99)  441.60                80
 12/14/2019   06:35:35   (  -0.03,-137.09) (   0.22,-135.94)  130.84                80
 12/15/2019   18:51:29   (   0.04,-137.05) (   0.80,-140.42)  383.79                80
 12/16/2019   18:33:18   (   0.04,-137.03) (  -0.35,-135.38)  188.35                80
 12/18/2019   06:49:20   (  -0.05,-136.99) (  -0.71,-139.89)  331.39                80
 12/19/2019   06:31:10   (  -0.05,-136.96) (   0.43,-134.85)  240.35                80
 12/20/2019   18:47:03   (   0.05,-136.91) (   0.58,-139.33)  275.25                80
 12/21/2019   18:28:52   (   0.05,-136.88) (  -0.51,-134.28)  296.22                80