Simultaneous Nadir Overpasses (SNOs) between METOP-A and NPP
TLE Epoch: 2016 9 19.  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)
 10/03/2016   06:41:33   ( -73.55,-106.98) 10/03/2016   06:40:26  ( -73.56,-109.85)   90.22                67
 10/03/2016   07:32:17   (  73.35,  59.89) 10/03/2016   07:31:08  (  73.36,  57.92)   62.64                69
 10/03/2016   08:23:01   ( -73.23,-133.05) 10/03/2016   08:21:50  ( -73.27,-134.55)   48.42                71
 10/03/2016   09:13:45   (  73.03,  33.84) 10/03/2016   09:12:32  (  73.06,  33.21)   20.88                73
 10/03/2016   10:04:28   ( -72.96,-158.97) 10/03/2016   10:03:14  ( -72.97,-159.27)    9.82                74
 10/03/2016   10:55:09   (  72.90,   8.24) 10/03/2016   10:53:59  (  72.91,   8.15)    2.97                70
 10/03/2016   11:45:51   ( -72.89, 175.54) 10/03/2016   11:44:42  ( -72.87, 175.56)    2.48                69
 10/03/2016   12:36:31   (  72.88, -17.14) 10/03/2016   12:35:28  (  72.86, -17.12)    2.45                63
 10/03/2016   13:27:13   ( -72.87, 150.15) 10/03/2016   13:26:12  ( -72.87, 150.18)    0.97                61
 10/03/2016   14:17:53   (  72.86, -42.53) 10/03/2016   14:16:58  (  72.87, -42.50)    0.96                55
 10/03/2016   15:08:35   ( -72.85, 124.77) 10/03/2016   15:07:42  ( -72.87, 124.80)    2.77                53
 10/03/2016   15:59:15   (  72.84, -67.91) 10/03/2016   15:58:28  (  72.87, -67.88)    2.84                47
 10/03/2016   16:49:56   ( -72.88,  99.49) 10/03/2016   16:49:12  ( -72.87,  99.43)    2.32                44
 10/03/2016   17:40:36   (  72.87, -93.18) 10/03/2016   17:39:58  (  72.87, -93.25)    2.32                38
 10/03/2016   18:31:18   ( -72.86,  74.11) 10/03/2016   18:30:42  ( -72.88,  74.05)    2.77                36
 10/03/2016   19:21:58   (  72.85,-118.57) 10/03/2016   19:21:28  (  72.87,-118.63)    2.84                30
 10/03/2016   20:12:40   ( -72.84,  48.73) 10/03/2016   20:12:11  ( -72.83,  48.78)    2.04                29
 10/03/2016   21:03:20   (  72.83,-143.95) 10/03/2016   21:02:57  (  72.82,-143.90)    1.98                23