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) (   1.00,-141.51)  491.68                80
 12/11/2019   18:37:44   (   0.02,-137.20) (  -0.15,-136.47)   83.65                80
 12/13/2019   06:53:46   (  -0.03,-137.20) (  -0.89,-140.99)  431.41                80
 12/14/2019   06:35:36   (  -0.03,-137.20) (   0.25,-135.95)  143.31                80
 12/15/2019   18:51:29   (   0.04,-137.20) (   0.77,-140.43)  367.71                80
 12/16/2019   18:33:18   (   0.04,-137.20) (  -0.38,-135.39)  206.75                80
 12/18/2019   06:49:21   (  -0.05,-137.19) (  -0.68,-139.90)  309.59                80
 12/19/2019   06:31:10   (  -0.05,-137.18) (   0.47,-134.86)  264.45                80
 12/20/2019   18:47:04   (   0.05,-137.17) (   0.54,-139.34)  247.56                80
 12/21/2019   18:28:53   (   0.05,-137.16) (  -0.61,-134.30)  326.23                80
 12/23/2019   06:44:56   (  -0.05,-137.14) (  -0.40,-138.82)  191.23                80