Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 12 10.  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)
 12/10/2019   18:55:54   (   0.02,-137.20) (   0.99,-141.51)  491.43                80
 12/11/2019   18:37:44   (   0.02,-137.21) (  -0.16,-136.48)   84.18                80
 12/13/2019   06:53:46   (  -0.03,-137.21) (  -0.89,-140.99)  430.69                80
 12/14/2019   06:35:36   (  -0.03,-137.21) (   0.26,-135.95)  144.30                80
 12/15/2019   18:51:29   (   0.04,-137.22) (   0.76,-140.43)  366.14                80
 12/16/2019   18:33:19   (   0.05,-137.21) (  -0.39,-135.39)  208.60                80
 12/18/2019   06:49:21   (  -0.05,-137.21) (  -0.67,-139.90)  307.53                80
 12/19/2019   06:31:10   (  -0.05,-137.20) (   0.48,-134.86)  266.76                80
 12/20/2019   18:47:04   (   0.05,-137.19) (   0.53,-139.34)  244.67                80
 12/21/2019   18:28:53   (   0.05,-137.19) (  -0.62,-134.30)  329.39                80
 12/23/2019   06:44:56   (  -0.05,-137.17) (  -0.39,-138.83)  187.86                80
 12/24/2019   06:26:45   (  -0.05,-137.16) (   0.69,-133.77)  385.70                80