Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2014 5 28.  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)
 05/29/2014   06:32:15   ( -69.88,-100.19) 05/29/2014   06:33:22  ( -69.80, -97.83)   91.06                67
 05/29/2014   07:22:41   (  68.84,  68.61) 05/29/2014   07:23:03  (  68.87,  68.59)    2.99                22
 05/29/2014   08:13:23   ( -68.77,-123.97) 05/29/2014   08:12:33  ( -68.75,-123.92)    2.64                50
 05/31/2014   22:48:55   ( -68.94,  16.94) 05/31/2014   22:50:06  ( -68.95,  16.93)    1.01                71
 05/31/2014   23:39:39   (  68.80,-175.57) 05/31/2014   23:39:34  (  68.78,-175.64)    3.48                 5
 06/01/2014   00:30:18   ( -68.57,  -7.93) 06/01/2014   00:29:05  ( -68.62,  -8.21)   12.59                73
 06/03/2014   15:05:53   ( -68.90, 132.76) 06/03/2014   15:06:36  ( -68.91, 132.76)    0.64                43
 06/03/2014   15:56:37   (  68.77, -59.75) 06/03/2014   15:56:03  (  68.80, -59.74)    2.62                34
 06/06/2014   06:32:19   (  69.49,  80.39) 06/06/2014   06:33:28  (  69.40,  81.64)   49.95                69
 06/06/2014   07:22:51   ( -68.87,-111.42) 06/06/2014   07:23:06  ( -68.85,-111.43)    2.03                15
 06/06/2014   08:13:35   (  68.74,  56.06) 06/06/2014   08:12:33  (  68.74,  56.06)    1.08                62
 06/08/2014   22:49:07   (  68.93,-163.05) 06/08/2014   22:50:05  (  68.93,-163.08)    1.40                58
 06/08/2014   23:39:48   ( -68.84,   4.39) 06/08/2014   23:39:34  ( -68.83,   4.43)    1.43                14
 06/09/2014   00:30:20   (  68.08, 172.71) 06/09/2014   00:29:11  (  68.15, 171.24)   61.57                69