Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2015 3 3.  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)
 03/06/2015   02:50:43   (  70.72, 134.48) 03/06/2015   02:50:19  (  70.72, 134.44)    1.41                24
 03/06/2015   03:40:13   ( -70.61, -58.05) 03/06/2015   03:41:01  ( -70.62, -58.08)    1.88                48
 03/08/2015   18:17:42   ( -70.84,  82.89) 03/08/2015   18:16:28  ( -70.89,  82.62)   11.68                74
 03/08/2015   19:07:10   (  70.67,-109.71) 03/08/2015   19:07:10  (  70.69,-109.73)    2.17                 0
 03/08/2015   19:56:40   ( -70.56,  57.76) 03/08/2015   19:57:52  ( -70.59,  57.74)    2.59                72
 03/11/2015   10:34:10   ( -70.77,-161.32) 03/11/2015   10:33:18  ( -70.76,-161.39)    3.01                52
 03/11/2015   11:23:37   (  70.66,   6.15) 03/11/2015   11:24:02  (  70.66,   6.08)    2.83                25
 03/11/2015   12:13:22   ( -69.74, 172.46) 03/11/2015   12:14:28  ( -69.72, 174.85)   92.19                66
 03/14/2015   02:50:38   ( -70.70, -45.55) 03/14/2015   02:50:09  ( -70.69, -45.50)    2.27                29
 03/14/2015   03:40:05   (  70.58, 121.92) 03/14/2015   03:40:53  (  70.59, 121.96)    2.18                48
 03/16/2015   18:17:33   (  70.87, -97.04) 03/16/2015   18:16:21  (  70.89, -97.38)   12.69                72
 03/16/2015   19:07:05   ( -70.66,  70.28) 03/16/2015   19:07:01  ( -70.68,  70.29)    1.60                 4
 03/16/2015   19:56:32   (  70.54,-122.26) 03/16/2015   19:57:44  (  70.53,-122.17)    3.20                72