Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 4 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)
 04/09/2014   11:24:06   (  70.56,   5.95) 04/09/2014   11:22:53  (  70.58,   5.79)    6.17                73
 04/09/2014   12:13:37   ( -70.40, 173.35) 04/09/2014   12:13:33  ( -70.39, 173.42)    3.15                 4
 04/09/2014   13:03:04   (  70.29, -19.17) 04/09/2014   13:04:17  (  70.26, -19.07)    4.73                73
 04/12/2014   03:40:33   (  70.49, 121.72) 04/12/2014   03:39:52  (  70.47, 121.73)    1.76                41
 04/12/2014   04:30:03   ( -70.38, -70.79) 04/12/2014   04:30:34  ( -70.38, -70.81)    0.57                31
 04/14/2014   19:07:26   ( -70.88,  70.55) 04/14/2014   19:06:15  ( -70.91,  69.47)   39.55                71
 04/14/2014   19:56:59   (  70.43,-122.47) 04/14/2014   19:56:52  (  70.42,-122.43)    2.08                 7
 04/14/2014   20:46:29   ( -70.33,  45.01) 04/14/2014   20:47:34  ( -70.33,  45.04)    0.86                65
 04/17/2014   11:23:57   ( -70.52,-174.10) 04/17/2014   11:23:08  ( -70.50,-174.10)    1.86                49
 04/17/2014   12:13:24   (  70.40,  -6.64) 04/17/2014   12:13:52  (  70.38,  -6.60)    2.23                28
 04/20/2014   02:50:44   (  70.94, 134.78) 04/20/2014   02:49:33  (  70.98, 133.56)   44.76                71
 04/20/2014   03:40:21   ( -70.45, -58.31) 04/20/2014   03:40:07  ( -70.47, -58.28)    2.02                14
 04/20/2014   04:29:48   (  70.33, 109.16) 04/20/2014   04:30:51  (  70.35, 109.22)    3.18                63