Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 4 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)
 04/20/2012   06:24:16   (   0.12,-134.78) (   0.30,-133.88)  101.27                80
 04/21/2012   18:45:50   (  -0.12,-134.86) (   0.69,-138.46)  409.83                80
 04/22/2012   18:22:31   (  -0.12,-134.90) (  -0.44,-133.47)  163.15                80
 04/24/2012   06:44:13   (   0.12,-134.93) (  -0.56,-138.07)  357.01                80
 04/25/2012   06:20:54   (   0.13,-134.97) (   0.58,-133.08)  215.63                80
 04/26/2012   18:42:26   (  -0.13,-135.04) (   0.45,-137.64)  296.54                80
 04/27/2012   18:19:08   (  -0.14,-135.07) (  -0.70,-132.66)  275.67                80
 04/29/2012   06:40:48   (   0.13,-135.09) (  -0.36,-137.25)  245.61                80
 04/30/2012   06:17:30   (   0.14,-135.12) (   0.79,-132.26)  326.40                80
 05/01/2012   18:39:02   (  -0.14,-135.19) (   0.22,-136.82)  186.46                80
 05/02/2012   18:15:43   (  -0.14,-135.21) (  -0.88,-131.83)  385.16                80