Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 9 8.  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)
 09/08/2014   08:55:35   (  71.30,  44.31) 09/08/2014   08:54:26  (  71.33,  42.67)   58.47                69
 09/08/2014   09:45:13   ( -70.75,-148.91) 09/08/2014   09:44:58  ( -70.74,-149.00)    3.39                15
 09/08/2014   10:34:41   (  70.60,  18.50) 09/08/2014   10:35:42  (  70.60,  18.54)    1.55                61
 09/11/2014   01:12:14   (  70.79, 159.39) 09/11/2014   01:11:15  (  70.77, 159.40)    2.18                59
 09/11/2014   02:01:44   ( -70.68, -33.15) 09/11/2014   02:01:57  ( -70.70, -33.16)    2.09                13
 09/11/2014   02:51:22   (  69.97, 133.47) 09/11/2014   02:52:30  (  69.98, 135.28)   68.94                68
 09/13/2014   17:28:44   (  70.76, -84.78) 09/13/2014   17:28:14  (  70.74, -84.78)    2.11                30
 09/13/2014   18:18:14   ( -70.65,  82.68) 09/13/2014   18:18:56  ( -70.66,  82.66)    1.77                42
 09/16/2014   08:55:45   ( -70.93,-136.29) 09/16/2014   08:54:32  ( -71.00,-136.76)   18.75                73
 09/16/2014   09:45:14   (  70.71,  31.03) 09/16/2014   09:45:13  (  70.71,  31.03)    0.16                 1
 09/16/2014   10:34:44   ( -70.61,-161.50) 09/16/2014   10:35:55  ( -70.63,-161.52)    3.13                71
 09/19/2014   01:12:16   ( -70.77, -20.66) 09/19/2014   01:11:26  ( -70.77, -20.60)    2.08                50
 09/19/2014   02:01:42   (  70.71, 146.91) 09/19/2014   02:02:11  (  70.69, 146.83)    3.75                29
 09/21/2014   16:39:04   (  71.46, -71.31) 09/21/2014   16:37:56  (  71.51, -73.44)   75.34                68
 09/21/2014   17:28:45   ( -70.75,  95.21) 09/21/2014   17:28:25  ( -70.75,  95.20)    0.76                20
 09/21/2014   18:18:12   (  70.65, -97.31) 09/21/2014   18:19:09  (  70.63, -97.29)    2.40                57