Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 5 5.  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)
 05/06/2014   02:50:40   (  70.56, 134.19) 05/06/2014   02:49:54  (  70.56, 134.23)    1.32                46
 05/06/2014   03:40:09   ( -70.50, -58.27) 05/06/2014   03:40:36  ( -70.49, -58.33)    2.68                27
 05/08/2014   18:17:29   ( -71.15,  83.33) 05/08/2014   18:16:19  ( -71.19,  81.65)   60.44                70
 05/08/2014   19:07:05   (  70.55,-109.94) 05/08/2014   19:06:53  (  70.53,-109.95)    2.43                12
 05/08/2014   19:56:35   ( -70.44,  57.53) 05/08/2014   19:57:35  ( -70.46,  57.49)    2.44                60
 05/11/2014   10:34:03   ( -70.63,-161.59) 05/11/2014   10:33:08  ( -70.64,-161.66)    2.83                55
 05/11/2014   11:23:30   (  70.52,   5.90) 05/11/2014   11:23:52  (  70.51,   5.86)    2.31                22
 05/11/2014   12:13:12   ( -69.69, 172.36) 05/11/2014   12:14:19  ( -69.69, 174.44)   80.26                67
 05/14/2014   02:00:45   (  71.34, 147.78) 05/14/2014   01:59:37  (  71.37, 145.54)   79.66                68
 05/14/2014   02:50:27   ( -70.57, -45.78) 05/14/2014   02:50:05  ( -70.56, -45.76)    1.63                22
 05/14/2014   03:39:54   (  70.47, 121.71) 05/14/2014   03:40:50  (  70.49, 121.66)    2.64                56
 05/16/2014   18:17:22   (  70.61, -97.47) 05/16/2014   18:16:22  (  70.63, -97.42)    2.63                60
 05/16/2014   19:06:51   ( -70.55,  70.07) 05/16/2014   19:07:04  ( -70.54,  70.04)    1.64                13
 05/16/2014   19:56:29   (  69.84,-123.30) 05/16/2014   19:57:37  (  69.84,-121.55)   67.00                68
 05/19/2014   10:33:45   (  70.62,  18.43) 05/19/2014   10:33:21  (  70.61,  18.38)    2.11                24
 05/19/2014   11:23:15   ( -70.50,-174.11) 05/19/2014   11:24:03  ( -70.52,-174.16)    2.92                48