Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 1 2.  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)
 01/02/2015   18:45:51   (  -0.05,-135.21) (   0.65,-138.36)  359.01                80
 01/03/2015   18:25:11   (  -0.06,-135.19) (  -0.46,-133.36)  208.11                80
 01/05/2015   06:44:09   (   0.04,-135.15) (  -0.59,-137.95)  319.19                80
 01/06/2015   06:20:49   (   0.05,-135.12) (   0.52,-132.95)  247.28                80
 01/07/2015   18:39:39   (  -0.03,-135.09) (   0.52,-137.50)  274.97                80
 01/08/2015   18:21:38   (  -0.04,-135.06) (  -0.59,-132.50)  291.80                80
 01/10/2015   06:40:37   (   0.02,-135.02) (  -0.44,-137.09)  235.76                80
 01/11/2015   06:17:16   (   0.03,-134.99) (   0.67,-132.09)  330.22                80
 01/12/2015   18:36:07   (  -0.02,-134.94) (   0.36,-136.64)  193.37                80
 01/13/2015   18:18:06   (  -0.02,-134.91) (  -0.75,-131.64)  372.68                80
 01/15/2015   06:37:04   (   0.01,-134.86) (  -0.28,-136.23)  155.74                80
 01/16/2015   06:13:44   (   0.02,-134.82) (   0.84,-131.23)  409.35                80