Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2015 2 26.  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)
 02/28/2015   18:17:47   (  70.77, -97.21) 02/28/2015   18:16:34  (  70.78, -97.19)    1.68                73
 02/28/2015   19:07:16   ( -70.71,  70.33) 02/28/2015   19:07:16  ( -70.69,  70.28)    3.11                 0
 02/28/2015   19:56:46   (  70.44,-122.42) 02/28/2015   19:57:58  (  70.47,-122.07)   13.65                72
 03/03/2015   10:34:15   (  70.74,  18.63) 03/03/2015   10:33:26  (  70.73,  18.67)    2.24                49
 03/03/2015   11:23:45   ( -70.63,-173.90) 03/03/2015   11:24:08  ( -70.63,-173.86)    1.76                23
 03/06/2015   02:50:43   (  70.70, 134.44) 03/06/2015   02:50:18  (  70.68, 134.51)    3.25                25
 03/06/2015   03:40:13   ( -70.59, -58.09) 03/06/2015   03:41:00  ( -70.58, -58.01)    3.22                47
 03/08/2015   18:17:42   ( -70.85,  82.91) 03/08/2015   18:16:29  ( -70.89,  82.63)   11.30                73
 03/08/2015   19:07:10   (  70.69,-109.69) 03/08/2015   19:07:11  (  70.69,-109.74)    1.85                 1
 03/08/2015   19:56:40   ( -70.58,  57.78) 03/08/2015   19:57:53  ( -70.58,  57.75)    1.31                73
 03/11/2015   10:34:09   ( -70.77,-161.33) 03/11/2015   10:33:18  ( -70.75,-161.37)    3.10                51
 03/11/2015   11:23:36   (  70.66,   6.15) 03/11/2015   11:24:02  (  70.66,   6.09)    2.33                26