Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 3 15.  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)
 03/17/2012   06:30:30   (   0.06,-135.26) (   0.19,-134.80)   53.55                80
 03/18/2012   18:46:42   (  -0.06,-135.27) (   0.87,-139.35)  465.81                80
 03/19/2012   18:28:42   (  -0.06,-135.25) (  -0.24,-134.35)  101.42                80
 03/21/2012   06:45:02   (   0.06,-135.18) (  -0.75,-138.95)  428.82                80
 03/22/2012   06:27:02   (   0.06,-135.16) (   0.30,-133.94)  138.30                80
 03/23/2012   18:43:14   (  -0.06,-135.16) (   0.70,-138.51)  381.64                80
 03/24/2012   18:25:15   (  -0.06,-135.14) (  -0.42,-133.51)  184.96                80
 03/26/2012   06:41:34   (   0.07,-135.06) (  -0.63,-138.10)  346.50                80
 03/27/2012   06:23:35   (   0.07,-135.03) (   0.49,-133.10)  219.69                80
 03/28/2012   18:39:47   (  -0.08,-135.02) (   0.51,-137.67)  301.54                80