Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 12 17.  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)
 12/19/2013   06:46:35   (   0.12,-135.16) (  -0.74,-138.86)  423.12                80
 12/20/2013   06:23:17   (   0.13,-135.13) (   0.43,-133.88)  142.62                80
 12/21/2013   18:44:48   (  -0.10,-135.05) (   0.64,-138.43)  385.51                80
 12/22/2013   18:21:28   (  -0.12,-135.02) (  -0.47,-133.44)  180.10                80
 12/24/2013   06:43:08   (   0.09,-135.01) (  -0.59,-138.03)  344.26                80
 12/25/2013   06:19:48   (   0.11,-134.98) (   0.53,-133.03)  220.84                80
 12/26/2013   18:41:20   (  -0.09,-134.88) (   0.53,-137.59)  308.54                80
 12/27/2013   18:18:00   (  -0.10,-134.85) (  -0.59,-132.60)  256.20                80
 12/29/2013   06:39:39   (   0.08,-134.82) (  -0.46,-137.19)  269.57                80
 12/30/2013   06:16:20   (   0.09,-134.78) (   0.66,-132.19)  294.51                80