Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 6 19.  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)
 06/19/2014   18:18:08   (  -0.10,-135.45) (  -0.72,-132.61)  322.38                80
 06/21/2014   06:39:51   (   0.08,-135.45) (  -0.33,-137.21)  201.50                80
 06/22/2014   06:16:33   (   0.09,-135.45) (   0.82,-132.23)  367.12                80
 06/23/2014   18:38:06   (  -0.08,-135.45) (   0.20,-136.79)  152.26                80
 06/24/2014   18:14:48   (  -0.09,-135.45) (  -0.90,-131.79)  416.08                80
 06/26/2014   06:36:30   (   0.08,-135.44) (  -0.15,-136.39)  108.75                80
 06/27/2014   06:13:13   (   0.09,-135.43) (   1.00,-131.41)  459.16                80
 06/28/2014   18:34:45   (  -0.08,-135.43) (   0.07,-135.96)   61.19                80
 07/01/2014   06:33:10   (   0.08,-135.41) (   0.04,-135.57)   18.89                80