Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2016 3 2.  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)
 03/02/2016   21:35:43   (  70.63,-146.82) 03/02/2016   21:34:32  (  70.71,-147.83)   38.15                71
 03/02/2016   22:25:18   ( -70.24,  20.24) 03/02/2016   22:25:07  ( -70.25,  20.21)    1.87                11
 03/02/2016   23:14:45   (  70.14,-172.26) 03/02/2016   23:15:51  (  70.14,-172.30)    1.59                66
 03/05/2016   13:52:18   (  70.28, -31.46) 03/05/2016   13:51:17  (  70.28, -31.38)    2.95                61
 03/05/2016   14:41:48   ( -70.17, 136.02) 03/05/2016   14:41:59  ( -70.19, 136.08)    3.31                11
 03/05/2016   15:31:25   (  69.51, -57.25) 03/05/2016   15:32:33  (  69.55, -55.65)   62.25                68
 03/08/2016   06:08:46   (  70.26,  84.38) 03/08/2016   06:08:09  (  70.28,  84.40)    2.81                37
 03/08/2016   06:58:15   ( -70.20,-108.06) 03/08/2016   06:58:51  ( -70.18,-108.13)    3.39                36
 03/10/2016   21:35:38   ( -70.88,  33.54) 03/10/2016   21:34:29  ( -70.96,  31.77)   64.96                69
 03/10/2016   22:25:15   (  70.22,-159.79) 03/10/2016   22:25:01  (  70.23,-159.75)    1.92                14
 03/10/2016   23:14:45   ( -70.11,   7.69) 03/10/2016   23:15:43  ( -70.13,   7.73)    1.97                58
 03/13/2016   13:52:16   ( -70.34, 148.62) 03/13/2016   13:51:10  ( -70.33, 148.56)    2.73                66
 03/13/2016   14:41:43   (  70.23, -43.89) 03/13/2016   14:41:54  (  70.23, -43.98)    3.03                11
 03/13/2016   15:31:19   ( -69.80, 123.13) 03/13/2016   15:32:30  ( -69.81, 123.98)   32.76                71
 03/16/2016   06:08:45   ( -70.29, -95.57) 03/16/2016   06:08:02  ( -70.28, -95.58)    1.78                43
 03/16/2016   06:58:12   (  70.18,  71.91) 03/16/2016   06:58:46  (  70.19,  71.87)    1.64                34