Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 2 28.  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)
 03/03/2014   04:30:30   (  70.63, 109.61) 03/03/2014   04:29:18  (  70.66, 108.86)   28.09                72
 03/03/2014   05:20:04   ( -70.30, -83.24) 03/03/2014   05:19:55  ( -70.30, -83.25)    0.65                 9
 03/03/2014   06:09:31   (  70.19,  84.25) 03/03/2014   06:10:39  (  70.19,  84.23)    0.64                68
 03/05/2014   20:46:58   (  70.39,-134.85) 03/05/2014   20:46:08  (  70.37,-134.88)    3.14                50
 03/05/2014   21:36:28   ( -70.28,  32.63) 03/05/2014   21:36:50  ( -70.27,  32.59)    2.31                22
 03/08/2014   12:13:42   ( -71.22, 174.67) 03/08/2014   12:12:35  ( -71.23, 172.16)   89.91                67
 03/08/2014   13:03:23   (  70.35, -19.02) 03/08/2014   13:03:04  (  70.34, -19.07)    1.70                19
 03/08/2014   13:52:53   ( -70.24, 148.46) 03/08/2014   13:53:46  ( -70.24, 148.41)    1.72                53
 03/11/2014   04:30:21   ( -70.39, -70.71) 03/11/2014   04:29:15  ( -70.38, -70.65)    2.96                66
 03/11/2014   05:19:48   (  70.27,  96.77) 03/11/2014   05:19:59  (  70.28,  96.82)    1.99                11
 03/11/2014   06:09:24   ( -69.84, -96.21) 03/11/2014   06:10:35  ( -69.85, -95.22)   38.14                71
 03/13/2014   20:46:45   ( -70.35,  45.13) 03/13/2014   20:46:11  ( -70.37,  45.14)    1.76                34
 03/13/2014   21:36:11   (  70.29,-147.32) 03/13/2014   21:36:55  (  70.27,-147.39)    3.11                44