Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2014 6 9.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/11/2014   15:06:04   (  68.93, -47.27) 06/11/2014   15:06:34  (  68.91, -47.23)    2.37                30
 06/11/2014   15:56:45   ( -68.79, 120.24) 06/11/2014   15:56:04  ( -68.80, 120.27)    1.56                41
 06/14/2014   06:32:22   ( -69.25, -99.25) 06/14/2014   06:33:33  ( -69.16, -98.67)   25.12                71
 06/14/2014   07:23:01   (  68.86,  68.60) 06/14/2014   07:23:03  (  68.88,  68.62)    2.27                 2
 06/14/2014   08:13:42   ( -68.72,-123.89) 06/14/2014   08:12:34  ( -68.72,-123.95)    2.42                68
 06/16/2014   22:49:15   ( -68.98,  16.91) 06/16/2014   22:50:05  ( -68.96,  16.95)    2.42                50
 06/16/2014   23:39:59   (  68.85,-175.61) 06/16/2014   23:39:32  (  68.84,-175.56)    2.83                27
 06/17/2014   00:30:24   ( -67.85,  -6.99) 06/17/2014   00:29:17  ( -67.90,  -9.05)   86.64                67
 06/19/2014   14:15:44   (  69.75, -35.74) 06/19/2014   14:16:52  (  69.67, -33.87)   73.05                68
 06/19/2014   15:06:12   ( -68.91, 132.78) 06/19/2014   15:06:34  ( -68.90, 132.77)    1.02                22
 06/19/2014   15:56:56   (  68.80, -59.75) 06/19/2014   15:56:01  (  68.78, -59.74)    1.68                55
 06/22/2014   06:32:27   (  69.01,  81.11) 06/22/2014   06:33:31  (  68.99,  81.12)    2.41                64
 06/22/2014   07:23:09   ( -68.91,-111.44) 06/22/2014   07:23:01  ( -68.89,-111.36)    3.28                 8
 06/22/2014   08:13:45   (  68.36,  56.60) 06/22/2014   08:12:34  (  68.43,  55.71)   37.00                71