Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 9 4.  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)
 09/04/2012   18:29:32   (  -0.30,-134.66) (  -0.18,-135.16)   57.50                80
 09/07/2012   06:27:58   (   0.30,-134.74) (   0.30,-134.77)    3.47                76
 09/09/2012   18:28:46   (  -0.31,-134.87) (  -0.42,-134.35)   58.88                80
 09/11/2012   06:45:08   (   0.33,-134.90) (  -0.56,-138.96)  461.55                80
 09/12/2012   06:27:08   (   0.32,-134.94) (   0.54,-133.96)  111.47                80
 09/13/2012   18:43:20   (  -0.34,-135.01) (   0.43,-138.53)  401.35                80
 09/14/2012   18:25:21   (  -0.32,-135.04) (  -0.67,-133.54)  171.74                80
 09/16/2012   06:41:42   (   0.34,-135.07) (  -0.31,-138.14)  349.29                80
 09/17/2012   06:23:43   (   0.33,-135.10) (   0.80,-133.15)  222.99                80