Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2016 1 31.  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)
 02/02/2016   13:52:27   (  70.28, -31.45) 02/02/2016   13:51:51  (  70.29, -31.46)    1.47                36
 02/02/2016   14:41:57   ( -70.16, 136.02) 02/02/2016   14:42:32  ( -70.16, 136.05)    1.22                35
 02/05/2016   05:19:19   ( -70.88, -82.31) 02/05/2016   05:18:09  ( -70.92, -84.01)   61.94                70
 02/05/2016   06:08:56   (  70.23,  84.36) 02/05/2016   06:08:42  (  70.22,  84.42)    2.55                14
 02/05/2016   06:58:26   ( -70.12,-108.16) 02/05/2016   06:59:24  ( -70.15,-108.14)    3.14                58
 02/07/2016   21:35:57   ( -70.34,  32.75) 02/07/2016   21:34:50  ( -70.33,  32.72)    1.33                67
 02/07/2016   22:25:24   (  70.23,-159.76) 02/07/2016   22:25:34  (  70.21,-159.78)    2.18                10
 02/07/2016   23:14:59   ( -69.85,   7.34) 02/07/2016   23:16:10  ( -69.81,   8.14)   31.00                71
 02/10/2016   13:52:26   ( -70.28, 148.55) 02/10/2016   13:51:41  ( -70.26, 148.61)    2.56                45
 02/10/2016   14:41:53   (  70.16, -43.97) 02/10/2016   14:42:25  (  70.14, -43.90)    3.21                32
 02/13/2016   05:19:13   (  70.96,  97.83) 02/13/2016   05:18:04  (  71.02,  95.84)   72.47                69
 02/13/2016   06:08:53   ( -70.26, -95.59) 02/13/2016   06:08:32  ( -70.25, -95.60)    1.24                21
 02/13/2016   06:58:20   (  70.15,  71.89) 02/13/2016   06:59:16  (  70.14,  71.89)    1.05                56