Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 10 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 10/14/2018   06:20:35   (   0.31,-135.57) (   0.32,-135.63)    6.75                80
 10/16/2018   18:18:42   (  -0.30,-135.61) (  -0.41,-135.20)   46.92                80
 10/18/2018   06:37:38   (   0.31,-135.53) (  -0.65,-139.79)  485.31                80
 10/19/2018   06:14:17   (   0.30,-135.51) (   0.47,-134.79)   82.24                80
 10/20/2018   18:33:05   (  -0.31,-135.54) (   0.56,-139.35)  434.90                80
 10/21/2018   18:15:04   (  -0.30,-135.53) (  -0.56,-134.36)  133.02                80
 10/23/2018   06:34:01   (   0.31,-135.45) (  -0.44,-138.96)  399.40                80
 10/24/2018   06:10:38   (   0.31,-135.43) (   0.63,-133.96)  167.42                80
 10/25/2018   18:29:27   (  -0.31,-135.44) (   0.40,-138.52)  351.52                80