Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 10 12.  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)
 10/13/2014   01:12:18   (  70.81, 159.39) 10/13/2014   01:11:45  (  70.81, 159.36)    1.60                33
 10/13/2014   02:01:48   ( -70.69, -33.15) 10/13/2014   02:02:26  ( -70.68, -33.10)    2.13                38
 10/15/2014   16:39:17   ( -71.19, 108.21) 10/15/2014   16:38:06  ( -71.23, 107.11)   39.77                71
 10/15/2014   17:28:50   (  70.76, -84.80) 10/15/2014   17:28:43  (  70.74, -84.76)    3.03                 7
 10/15/2014   18:18:20   ( -70.65,  82.66) 10/15/2014   18:19:25  ( -70.65,  82.70)    1.38                65
 10/18/2014   08:55:56   ( -70.82,-136.50) 10/18/2014   08:54:58  ( -70.84,-136.47)    3.02                58
 10/18/2014   09:45:23   (  70.72,  31.00) 10/18/2014   09:45:42  (  70.72,  31.03)    1.33                19
 10/18/2014   10:35:04   ( -70.01,-162.41) 10/18/2014   10:36:12  ( -70.00,-160.51)   72.18                68
 10/21/2014   01:12:28   ( -70.82, -20.63) 10/21/2014   01:11:56  ( -70.82, -20.69)    2.02                32
 10/21/2014   02:01:55   (  70.72, 146.86) 10/21/2014   02:02:40  (  70.71, 146.81)    2.32                45
 10/23/2014   16:39:29   (  71.09, -71.98) 10/23/2014   16:38:17  (  71.12, -72.74)   27.53                72
 10/23/2014   17:29:03   ( -70.76,  95.14) 10/23/2014   17:28:54  ( -70.76,  95.18)    1.59                 9
 10/23/2014   18:18:30   (  70.67, -97.36) 10/23/2014   18:19:38  (  70.65, -97.33)    2.04                68
 10/26/2014   08:56:08   (  70.86,  43.52) 10/26/2014   08:55:11  (  70.86,  43.47)    2.18                57
 10/26/2014   09:45:38   ( -70.76,-149.01) 10/26/2014   09:45:53  ( -70.75,-149.04)    1.39                15