Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 8 20.  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)
 08/20/2014   18:38:54   (   0.11,-135.42) (   0.41,-136.80)  156.76                80
 08/21/2014   18:15:35   (   0.09,-135.41) (  -0.73,-131.81)  410.16                80
 08/23/2014   06:37:15   (  -0.12,-135.37) (  -0.33,-136.40)  116.80                80
 08/24/2014   06:13:57   (  -0.09,-135.35) (   0.81,-131.41)  449.96                80
 08/25/2014   18:35:29   (   0.13,-135.34) (   0.24,-135.96)   70.54                80
 08/26/2014   18:12:11   (   0.10,-135.32) (  -0.90,-130.98)  495.92                80
 08/28/2014   06:33:50   (  -0.13,-135.27) (  -0.21,-135.55)   31.96                80
 08/30/2014   18:29:24   (   0.14,-135.23) (   0.12,-135.12)   12.61                80
 09/02/2014   06:27:45   (  -0.16,-135.14) (  -0.08,-134.71)   48.97                80