Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2014 9 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)
 09/10/2014   05:43:28   ( -69.16, -86.33) 09/10/2014   05:43:57  ( -69.16, -86.26)    2.75                29
 09/10/2014   06:34:12   (  69.01,  81.18) 09/10/2014   06:33:25  (  69.00,  81.17)    1.49                47
 09/12/2014   21:09:45   (  69.19,-137.93) 09/12/2014   21:10:57  (  69.17,-138.00)    3.52                72
 09/12/2014   22:00:26   ( -69.07,  29.56) 09/12/2014   22:00:27  ( -69.07,  29.49)    2.68                 1
 09/12/2014   22:51:08   (  68.82,-162.79) 09/12/2014   22:49:55  (  68.90,-163.08)   14.58                73
 09/15/2014   13:26:43   (  69.16, -22.13) 09/15/2014   13:27:24  (  69.17, -22.13)    0.22                41
 09/15/2014   14:17:24   ( -69.04, 145.37) 09/15/2014   14:16:54  ( -69.06, 145.37)    2.72                30
 09/18/2014   04:53:08   ( -69.81, -74.60) 09/18/2014   04:54:17  ( -69.70, -73.18)   55.82                69
 09/18/2014   05:43:42   (  69.14,  93.67) 09/18/2014   05:43:52  (  69.14,  93.72)    1.85                10
 09/18/2014   06:34:23   ( -69.01, -98.83) 09/18/2014   06:33:23  ( -68.98, -98.85)    3.14                60
 09/20/2014   21:09:56   ( -69.20,  42.05) 09/20/2014   21:10:53  ( -69.22,  42.06)    1.65                57
 09/20/2014   22:00:40   (  69.07,-150.46) 09/20/2014   22:00:20  (  69.09,-150.45)    2.56                20
 09/20/2014   22:51:10   ( -68.35,  17.83) 09/20/2014   22:50:01  ( -68.39,  16.30)   62.82                69