Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2014 8 26.  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)
 08/27/2014   21:09:35   (  70.17,-139.34) 08/27/2014   21:10:41  (  70.09,-136.76)   98.29                66
 08/27/2014   21:59:58   ( -69.09,  29.57) 08/27/2014   22:00:27  ( -69.09,  29.53)    1.37                29
 08/27/2014   22:50:43   (  69.00,-163.00) 08/27/2014   22:49:54  (  68.99,-162.96)    2.59                49
 08/30/2014   13:26:17   (  69.21, -22.15) 08/30/2014   13:27:27  (  69.19, -22.10)    2.82                70
 08/30/2014   14:16:58   ( -69.08, 145.35) 08/30/2014   14:16:57  ( -69.08, 145.40)    1.98                 1
 08/30/2014   15:07:39   (  68.78, -46.93) 08/30/2014   15:06:26  (  68.86, -47.24)   15.48                73
 09/02/2014   05:43:16   (  69.15,  93.70) 09/02/2014   05:43:57  (  69.16,  93.74)    2.24                41
 09/02/2014   06:33:57   ( -69.02, -98.80) 09/02/2014   06:33:28  ( -69.00, -98.83)    2.02                29
 09/04/2014   21:09:41   ( -69.81,  41.20) 09/04/2014   21:10:50  ( -69.73,  42.73)   59.71                69
 09/04/2014   22:00:14   (  69.09,-150.46) 09/04/2014   22:00:26  (  69.12,-150.44)    2.92                12
 09/04/2014   22:50:55   ( -68.96,  17.04) 09/04/2014   22:49:57  ( -68.96,  16.99)    1.85                58
 09/07/2014   13:26:29   ( -69.17, 157.88) 09/07/2014   13:27:29  ( -69.18, 157.87)    0.72                60
 09/07/2014   14:17:13   (  69.04, -34.62) 09/07/2014   14:16:56  (  69.06, -34.64)    2.08                17
 09/07/2014   15:07:45   ( -68.42, 133.52) 09/07/2014   15:06:35  ( -68.46, 132.25)   52.22                70