Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2014 4 18.  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)
 04/19/2014   07:21:36   ( -68.83,-111.36) 04/19/2014   07:22:37  ( -68.84,-111.36)    1.37                61
 04/19/2014   08:12:20   (  68.69,  56.14) 04/19/2014   08:12:05  (  68.68,  56.09)    2.27                15
 04/19/2014   09:02:53   ( -68.13,-135.81) 04/19/2014   09:01:42  ( -68.17,-136.89)   44.93                71
 04/21/2014   23:38:36   ( -68.80,   4.44) 04/21/2014   23:39:04  ( -68.79,   4.48)    1.99                28
 04/22/2014   00:29:20   (  68.66, 171.94) 04/22/2014   00:28:31  (  68.68, 171.98)    2.71                49
 04/24/2014   15:04:54   (  68.87, -47.20) 04/24/2014   15:06:00  (  68.87, -47.16)    1.91                66
 04/24/2014   15:55:35   ( -68.74, 120.30) 04/24/2014   15:55:31  ( -68.71, 120.27)    3.04                 4
 04/24/2014   16:46:13   (  68.33, -71.86) 04/24/2014   16:45:01  (  68.37, -72.50)   26.79                72
 04/27/2014   07:21:52   (  68.81,  68.65) 04/27/2014   07:22:25  (  68.81,  68.67)    0.92                33
 04/27/2014   08:12:33   ( -68.68,-123.85) 04/27/2014   08:11:56  ( -68.65,-123.90)    3.26                37
 04/29/2014   22:48:10   ( -69.05,  16.77) 04/29/2014   22:49:21  ( -69.01,  17.17)   16.58                71
 04/29/2014   23:38:51   (  68.76,-175.52) 04/29/2014   23:38:50  (  68.78,-175.48)    2.39                 1
 04/30/2014   00:29:32   ( -68.63,  -8.02) 04/30/2014   00:28:21  ( -68.62,  -8.04)    1.26                71