Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 12 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)
 12/15/2013   06:26:43   (   0.15,-135.26) (   0.26,-134.71)   62.08                80
 12/16/2013   18:48:15   (  -0.13,-135.19) (   0.76,-139.27)  465.33                80
 12/17/2013   18:24:56   (  -0.14,-135.16) (  -0.34,-134.28)  100.82                80
 12/19/2013   06:46:35   (   0.12,-135.16) (  -0.72,-138.87)  422.53                80
 12/20/2013   06:23:16   (   0.13,-135.13) (   0.38,-133.87)  143.26                80
 12/21/2013   18:44:47   (  -0.10,-135.05) (   0.68,-138.43)  385.05                80
 12/22/2013   18:21:29   (  -0.12,-135.02) (  -0.49,-133.44)  180.63                80
 12/24/2013   06:43:08   (   0.09,-135.02) (  -0.56,-138.03)  343.44                80
 12/25/2013   06:19:48   (   0.11,-134.98) (   0.55,-133.04)  221.74                80
 12/26/2013   18:41:20   (  -0.09,-134.89) (   0.49,-137.60)  307.77                80
 12/27/2013   18:18:00   (  -0.10,-134.85) (  -0.63,-132.60)  257.04                80