Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 2 7.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/09/2014   20:47:09   ( -71.21,  46.37) 02/09/2014   20:46:03  ( -71.23,  43.65)   97.69                66
 02/09/2014   21:36:52   (  70.24,-147.44) 02/09/2014   21:36:31  (  70.27,-147.46)    3.26                21
 02/09/2014   22:26:22   ( -70.12,  20.01) 02/09/2014   22:27:12  ( -70.13,  20.07)    2.88                50
 02/12/2014   13:03:51   ( -70.32, 160.91) 02/12/2014   13:02:44  ( -70.34, 160.90)    2.01                67
 02/12/2014   13:53:18   (  70.22, -31.59) 02/12/2014   13:53:28  (  70.22, -31.61)    1.03                10
 02/12/2014   14:42:53   ( -69.82, 135.49) 02/12/2014   14:44:04  ( -69.81, 136.33)   32.44                71
 02/15/2014   05:20:17   ( -70.28, -83.26) 02/15/2014   05:19:41  ( -70.29, -83.25)    1.12                36
 02/15/2014   06:09:44   (  70.18,  84.24) 02/15/2014   06:10:25  (  70.17,  84.24)    0.90                41
 02/17/2014   20:47:11   (  70.44,-134.77) 02/17/2014   20:45:59  (  70.50,-135.13)   15.06                72
 02/17/2014   21:36:42   ( -70.27,  32.61) 02/17/2014   21:36:38  ( -70.24,  32.59)    2.72                 4
 02/17/2014   22:26:09   (  70.11,-159.97) 02/17/2014   22:27:21  (  70.14,-159.93)    2.83                72
 02/20/2014   13:03:37   (  70.30, -19.09) 02/20/2014   13:02:52  (  70.32, -19.06)    1.97                45
 02/20/2014   13:53:06   ( -70.24, 148.45) 02/20/2014   13:53:34  ( -70.21, 148.42)    2.94                28