Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 12 14.  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)
 12/15/2019   18:51:29   (   0.03,-137.22) (   0.77,-140.43)  365.65                80
 12/16/2019   18:33:18   (   0.04,-137.22) (  -0.38,-135.39)  209.23                80
 12/18/2019   06:49:22   (  -0.04,-137.21) (  -0.62,-139.91)  307.12                80
 12/19/2019   06:31:10   (  -0.05,-137.21) (   0.47,-134.86)  267.35                80
 12/20/2019   18:47:03   (   0.05,-137.21) (   0.54,-139.34)  243.28                80
 12/21/2019   18:28:53   (   0.05,-137.21) (  -0.61,-134.30)  330.92                80
 12/23/2019   06:44:56   (  -0.05,-137.19) (  -0.40,-138.83)  186.58                80
 12/24/2019   06:26:45   (  -0.05,-137.18) (   0.69,-133.77)  387.13                80
 12/25/2019   18:42:38   (   0.05,-137.17) (   0.31,-138.26)  124.69                80
 12/26/2019   18:24:28   (   0.05,-137.15) (  -0.84,-133.22)  448.84                80
 12/28/2019   06:40:31   (  -0.06,-137.13) (  -0.18,-137.74)   69.58                80