Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2014 4 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)
 04/27/2014   07:21:53   (  68.84,  68.61) 04/27/2014   07:22:26  (  68.82,  68.67)    3.34                33
 04/27/2014   08:12:34   ( -68.71,-123.91) 04/27/2014   08:11:56  ( -68.70,-123.85)    3.08                38
 04/29/2014   22:48:13   ( -69.19,  16.57) 04/29/2014   22:49:24  ( -69.07,  17.23)   29.60                71
 04/29/2014   23:38:51   (  68.73,-175.48) 04/29/2014   23:38:55  (  68.74,-175.54)    2.38                 4
 04/30/2014   00:29:32   ( -68.61,  -7.99) 04/30/2014   00:28:25  ( -68.63,  -8.05)    2.97                67
 05/02/2014   15:05:05   ( -68.83, 132.85) 05/02/2014   15:05:56  ( -68.84, 132.83)    2.01                51
 05/02/2014   15:55:50   (  68.74, -59.73) 05/02/2014   15:55:23  (  68.74, -59.66)    2.65                27
 05/02/2014   16:46:15   ( -67.76, 108.87) 05/02/2014   16:45:07  ( -67.85, 106.90)   83.12                68
 05/05/2014   06:31:37   (  69.66,  80.12) 05/05/2014   06:32:45  (  69.57,  82.02)   74.43                68
 05/05/2014   07:22:04   ( -68.78,-111.32) 05/05/2014   07:22:27  ( -68.80,-111.35)    2.16                23
 05/05/2014   08:12:49   (  68.70,  56.10) 05/05/2014   08:11:54  (  68.69,  56.16)    2.71                55
 05/07/2014   22:48:22   (  68.88,-163.00) 05/07/2014   22:49:29  (  68.87,-163.02)    1.11                67
 05/07/2014   23:39:03   ( -68.75,   4.50) 05/07/2014   23:38:59  ( -68.77,   4.49)    3.04                 4
 05/08/2014   00:29:42   (  68.35, 172.34) 05/08/2014   00:28:30  (  68.44, 171.72)   27.44                72