Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 3 23.  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)
 03/23/2016   18:17:14   (   0.02,-134.92) (  -0.68,-131.79)  355.75                80
 03/25/2016   06:36:16   (  -0.02,-134.94) (  -0.36,-136.39)  165.51                80
 03/26/2016   06:12:57   (  -0.02,-134.98) (   0.77,-131.40)  407.05                80
 03/27/2016   18:31:50   (   0.02,-135.05) (   0.25,-135.96)  104.83                80
 03/28/2016   18:13:51   (   0.02,-135.08) (  -0.88,-130.98)  467.49                80
 03/30/2016   06:32:52   (  -0.02,-135.10) (  -0.15,-135.57)   54.92                80
 04/01/2016   18:31:07   (   0.02,-135.18) (  -0.02,-135.16)    4.61                80
 04/04/2016   06:26:49   (  -0.02,-135.21) (   0.08,-134.76)   51.47                80
 04/05/2016   18:45:41   (   0.01,-135.26) (   0.95,-139.32)  463.39                80