Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 8 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/17/2013   07:22:09   (  -0.19,-135.00) (   0.17,-133.38)  184.89                80
 08/17/2013   19:46:04   (   0.22,-134.99) (   0.96,-138.53)  402.16                80
 08/19/2013   19:33:53   (   0.22,-134.92) (   0.33,-135.58)   74.18                80
 08/21/2013   19:19:01   (   0.21,-134.84) (  -0.25,-132.61)  253.69                80
 08/22/2013   07:43:05   (  -0.24,-134.82) (  -0.87,-137.80)  338.68                80
 08/24/2013   07:28:14   (  -0.23,-134.74) (  -0.23,-134.85)   11.56                80
 08/26/2013   07:16:02   (  -0.23,-134.66) (   0.37,-131.88)  315.91                80
 08/26/2013   19:39:57   (   0.26,-134.64) (   0.76,-137.04)  271.90                80
 08/28/2013   19:25:05   (   0.25,-134.56) (   0.16,-134.07)   54.64                80
 08/30/2013   19:12:53   (   0.25,-134.46) (  -0.45,-131.11)  380.72                80