Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 2 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)
 02/20/2015   18:32:20   (   0.06,-135.44) (  -0.01,-135.11)   37.01                80
 02/22/2015   06:51:21   (  -0.06,-135.42) (  -1.00,-139.72)  489.19                80
 02/23/2015   06:28:02   (  -0.06,-135.44) (   0.09,-134.72)   81.52                80
 02/24/2015   18:46:54   (   0.06,-135.51) (   0.90,-139.29)  430.42                80
 02/25/2015   18:28:55   (   0.05,-135.53) (  -0.25,-134.30)  140.25                80
 02/27/2015   06:47:56   (  -0.05,-135.50) (  -0.81,-138.89)  386.75                80
 02/28/2015   06:24:36   (  -0.05,-135.51) (   0.28,-133.90)  183.43                80
 03/01/2015   18:43:28   (   0.05,-135.58) (   0.71,-138.47)  329.55                80
 03/02/2015   18:25:30   (   0.05,-135.59) (  -0.45,-133.48)  240.76                80
 03/04/2015   06:44:30   (  -0.04,-135.56) (  -0.60,-138.08)  286.54                80
 03/05/2015   06:21:11   (  -0.04,-135.57) (   0.50,-133.08)  283.27                80