Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2016 2 7.  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)
 02/09/2016   17:33:27   ( -69.43,  94.34) 02/09/2016   17:34:35  ( -69.30,  96.24)   75.52                68
 02/09/2016   18:23:57   (  68.54, -97.14) 02/09/2016   18:24:14  (  68.53, -97.10)    2.30                17
 02/09/2016   19:14:38   ( -68.42,  70.34) 02/09/2016   19:13:44  ( -68.42,  70.40)    2.73                54
 02/12/2016   09:50:04   ( -68.62,-148.77) 02/12/2016   09:51:15  ( -68.62,-148.75)    1.02                71
 02/12/2016   10:40:48   (  68.49,  18.71) 02/12/2016   10:40:42  (  68.51,  18.76)    2.72                 6
 02/12/2016   11:31:27   ( -68.26,-173.67) 02/12/2016   11:30:14  ( -68.29,-173.88)    8.98                73
 02/15/2016   02:06:55   ( -68.57, -32.92) 02/15/2016   02:07:43  ( -68.58, -32.91)    2.03                48
 02/15/2016   02:57:39   (  68.44, 134.56) 02/15/2016   02:57:11  (  68.41, 134.53)    2.80                28
 02/15/2016   03:48:03   ( -67.39, -56.83) 02/15/2016   03:46:56  ( -67.47, -58.93)   90.16                67
 02/17/2016   17:33:20   (  69.50, -85.75) 02/17/2016   17:34:27  (  69.37, -83.66)   83.05                67
 02/17/2016   18:23:45   ( -68.52,  82.93) 02/17/2016   18:24:10  ( -68.54,  82.92)    2.72                25
 02/17/2016   19:14:29   (  68.39,-109.60) 02/17/2016   19:13:38  (  68.37,-109.65)    3.22                51
 02/20/2016   09:49:56   (  68.66,  31.20) 02/20/2016   09:51:07  (  68.64,  31.29)    4.61                71
 02/20/2016   10:40:36   ( -68.47,-161.23) 02/20/2016   10:40:38  ( -68.48,-161.26)    2.04                 2
 02/20/2016   11:31:19   (  68.29,   6.30) 02/20/2016   11:30:06  (  68.30,   6.17)    5.60                73