Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2014 11 13.  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)
 11/13/2014   04:52:48   (  69.26, 106.42) 11/13/2014   04:53:53  (  69.28, 106.38)    2.44                65
 11/13/2014   05:43:30   ( -69.17, -86.13) 11/13/2014   05:43:23  ( -69.16, -86.13)    0.87                 7
 11/13/2014   06:34:07   (  68.68,  81.84) 11/13/2014   06:32:56  (  68.72,  80.95)   36.48                71
 11/15/2014   21:09:41   (  69.24,-137.78) 11/15/2014   21:10:15  (  69.26,-137.73)    2.69                34
 11/15/2014   22:00:22   ( -69.10,  29.74) 11/15/2014   21:59:46  ( -69.09,  29.68)    2.32                36
 11/18/2014   12:35:56   ( -69.60, 170.16) 11/18/2014   12:37:08  ( -69.48, 170.82)   29.25                72
 11/18/2014   13:26:34   (  69.17, -21.92) 11/18/2014   13:26:38  (  69.20, -21.91)    2.35                 4
 11/18/2014   14:17:16   ( -69.08, 145.53) 11/18/2014   14:16:08  ( -69.09, 145.58)    2.30                68
 11/21/2014   04:52:44   ( -69.28, -73.60) 11/21/2014   04:53:33  ( -69.27, -73.55)    2.48                49
 11/21/2014   05:43:27   (  69.11,  93.93) 11/21/2014   05:43:00  (  69.14,  93.94)    3.25                27
 11/21/2014   06:33:53   ( -68.16, -97.49) 11/21/2014   06:32:45  ( -68.20, -99.59)   87.27                68
 11/23/2014   20:19:07   (  69.96,-126.14) 11/23/2014   20:20:15  (  69.83,-124.50)   64.28                68
 11/23/2014   21:09:36   ( -69.17,  42.32) 11/23/2014   21:09:55  ( -69.17,  42.25)    2.93                19
 11/23/2014   22:00:20   (  69.06,-150.22) 11/23/2014   21:59:22  (  69.05,-150.27)    2.27                58
 11/26/2014   12:35:47   (  69.27,  -9.37) 11/26/2014   12:36:44  (  69.25,  -9.36)    2.44                57
 11/26/2014   13:26:28   ( -69.12, 158.16) 11/26/2014   13:26:14  ( -69.15, 158.14)    3.33                14
 11/26/2014   14:17:00   (  68.37, -33.53) 11/26/2014   14:15:51  (  68.46, -35.08)   64.24                69