Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 12 6.  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   06:38:13   (  -0.03,-137.19) (  -0.05,-137.28)   10.58                80
 12/11/2019   18:39:04   (   0.03,-137.17) (  -0.03,-136.84)   36.65                80
 12/13/2019   06:55:23   (  -0.03,-137.14) (  -1.01,-141.43)  489.56                80
 12/14/2019   06:37:24   (  -0.04,-137.13) (   0.13,-136.44)   78.00                80
 12/15/2019   18:53:34   (   0.04,-137.10) (   0.92,-141.00)  444.46                80
 12/16/2019   18:35:35   (   0.05,-137.08) (  -0.22,-136.01)  122.82                80
 12/18/2019   06:51:54   (  -0.05,-137.05) (  -0.84,-140.60)  404.66                80
 12/19/2019   06:33:53   (  -0.06,-137.02) (   0.24,-135.60)  162.21                80
 12/20/2019   18:50:05   (   0.05,-136.99) (   0.74,-140.16)  361.26                80