Simultaneous Nadir Overpasses (SNOs) between METOP-A and NPP
TLE Epoch: 2014 11 30.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/30/2014   19:47:35   (  73.19,-123.95) 11/30/2014   19:48:18  (  73.17,-123.94)    2.70                43
 11/30/2014   20:38:17   ( -73.20,  43.39) 11/30/2014   20:39:02  ( -73.18,  43.36)    2.64                45
 11/30/2014   21:28:57   (  73.17,-149.33) 11/30/2014   21:29:48  (  73.18,-149.33)    0.51                51
 11/30/2014   22:19:39   ( -73.18,  18.00) 11/30/2014   22:20:32  ( -73.19,  17.97)    1.27                53
 11/30/2014   23:10:19   (  73.15,-174.72) 11/30/2014   23:11:18  (  73.19,-174.73)    3.70                59
 12/01/2014   00:01:01   ( -73.16,  -7.38) 12/01/2014   00:02:01  ( -73.14,  -7.31)    2.78                60
 12/01/2014   00:51:41   (  73.13, 159.90) 12/01/2014   00:52:47  (  73.14, 159.99)    3.30                66
 12/01/2014   01:42:23   ( -73.14, -32.76) 12/01/2014   01:43:31  ( -73.15, -32.71)    2.31                68
 12/01/2014   02:33:03   (  73.11, 134.51) 12/01/2014   02:34:17  (  73.15, 134.60)    5.25                74
 12/01/2014   03:23:46   ( -73.07, -58.26) 12/01/2014   03:25:00  ( -73.11, -57.99)    9.73                74
 12/01/2014   04:14:31   (  72.79, 108.49) 12/01/2014   04:15:41  (  72.86, 109.85)   45.58                70
 12/01/2014   05:05:14   ( -72.75, -84.28) 12/01/2014   05:06:24  ( -72.82, -82.74)   51.18                70
 12/01/2014   05:55:58   (  72.51,  82.58) 12/01/2014   05:57:05  (  72.56,  85.09)   83.74                67
 12/01/2014   06:46:42   ( -72.42,-110.28) 12/01/2014   06:47:47  ( -72.47,-107.41)   96.28                65