Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 10 15.  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)
 10/16/2018   18:18:41   (  -0.30,-135.58) (  -0.38,-135.19)   44.55                80
 10/18/2018   06:37:38   (   0.31,-135.51) (  -0.61,-139.79)  487.89                80
 10/19/2018   06:14:16   (   0.30,-135.48) (   0.45,-134.79)   79.24                80
 10/20/2018   18:33:05   (  -0.31,-135.50) (   0.52,-139.36)  438.96                80
 10/21/2018   18:15:03   (  -0.30,-135.48) (  -0.55,-134.35)  128.53                80
 10/23/2018   06:34:00   (   0.31,-135.41) (  -0.45,-138.96)  404.12                80
 10/24/2018   06:10:38   (   0.30,-135.38) (   0.62,-133.95)  162.29                80
 10/25/2018   18:29:26   (  -0.31,-135.38) (   0.40,-138.51)  357.68                80
 10/26/2018   18:11:24   (  -0.30,-135.35) (  -0.72,-133.52)  208.89                80
 10/28/2018   06:30:21   (   0.31,-135.26) (  -0.33,-138.11)  324.56                80