Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 2 25.  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)
 02/26/2018   18:25:55   (   0.02,-135.40) (  -0.03,-135.05)   39.33                80
 02/28/2018   06:42:13   (  -0.02,-135.39) (  -0.99,-139.65)  485.99                80
 03/01/2018   06:24:13   (  -0.03,-135.38) (   0.14,-134.66)   82.20                80
 03/02/2018   18:40:22   (   0.03,-135.36) (   0.88,-139.22)  439.66                80
 03/03/2018   18:22:21   (   0.03,-135.35) (  -0.20,-134.22)  128.54                80
 03/05/2018   06:38:39   (  -0.03,-135.33) (  -0.83,-138.82)  397.10                80
 03/06/2018   06:20:39   (  -0.03,-135.32) (   0.31,-133.82)  170.68                80
 03/07/2018   18:36:48   (   0.03,-135.29) (   0.70,-138.39)  352.16                80
 03/08/2018   18:18:46   (   0.03,-135.28) (  -0.37,-133.38)  215.37                80
 03/10/2018   06:35:05   (  -0.03,-135.25) (  -0.65,-137.98)  311.26                80
 03/11/2018   06:17:04   (  -0.03,-135.23) (   0.48,-132.99)  255.79                80