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   06:17:54   (   0.30,-135.56) (   0.27,-135.62)    6.99                80
 10/16/2018   18:18:41   (  -0.30,-135.59) (  -0.37,-135.19)   44.92                80
 10/18/2018   06:37:38   (   0.31,-135.51) (  -0.63,-139.79)  487.23                80
 10/19/2018   06:14:16   (   0.30,-135.49) (   0.44,-134.78)   80.08                80
 10/20/2018   18:33:05   (  -0.31,-135.51) (   0.53,-139.36)  438.04                80
 10/21/2018   18:15:03   (  -0.30,-135.49) (  -0.54,-134.35)  129.60                80
 10/23/2018   06:34:00   (   0.31,-135.42) (  -0.46,-138.96)  402.73                80
 10/24/2018   06:10:37   (   0.30,-135.39) (   0.61,-133.95)  163.83                80
 10/25/2018   18:29:26   (  -0.31,-135.39) (   0.41,-138.51)  356.04                80