Simultaneous Nadir Overpasses (SNOs) between METOP-B and NPP
TLE Epoch: 2015 6 2.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/02/2015   21:25:05   ( -72.89,  31.35) 06/02/2015   21:26:05  ( -72.87,  31.34)    2.09                60
 06/02/2015   22:15:45   (  72.88,-161.32) 06/02/2015   22:16:51  (  72.85,-161.32)    3.29                66
 06/02/2015   23:06:27   ( -72.87,   5.97) 06/02/2015   23:07:35  ( -72.87,   5.95)    0.88                68
 06/02/2015   23:57:08   (  72.81, 173.19) 06/02/2015   23:58:21  (  72.86, 173.29)    6.12                73
 06/03/2015   00:47:50   ( -72.80, -19.52) 06/03/2015   00:49:04  ( -72.83, -19.33)    7.15                74
 06/03/2015   01:38:35   (  72.54, 147.29) 06/03/2015   01:39:46  (  72.61, 148.43)   38.73                71
 06/03/2015   02:29:18   ( -72.47, -45.52) 06/03/2015   02:30:28  ( -72.53, -44.09)   48.07                70
 06/03/2015   03:20:02   (  72.26, 121.40) 06/03/2015   03:21:10  (  72.31, 123.65)   76.19                68
 06/03/2015   04:10:45   ( -72.20, -71.40) 06/03/2015   04:11:52  ( -72.23, -68.88)   85.69                67