Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2016 6 8.  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)
 06/09/2016   13:52:07   (  70.21, -31.47) 06/09/2016   13:51:09  (  70.22, -31.40)    2.83                58
 06/09/2016   14:41:36   ( -70.15, 136.08) 06/09/2016   14:41:51  ( -70.14, 136.04)    1.95                15
 06/09/2016   15:31:15   (  69.39, -57.33) 06/09/2016   15:32:23  (  69.38, -55.52)   70.90                68
 06/12/2016   06:08:37   (  70.17,  84.36) 06/12/2016   06:08:03  (  70.18,  84.43)    2.93                34
 06/12/2016   06:58:06   ( -70.12,-108.09) 06/12/2016   06:58:45  ( -70.10,-108.13)    2.40                39
 06/14/2016   21:35:32   ( -70.67,  33.33) 06/14/2016   21:34:22  ( -70.74,  32.01)   49.16                70
 06/14/2016   22:25:06   (  70.18,-159.75) 06/14/2016   22:24:58  (  70.20,-159.82)    3.32                 8
 06/14/2016   23:14:36   ( -70.07,   7.73) 06/14/2016   23:15:39  ( -70.06,   7.70)    1.97                63
 06/17/2016   13:52:08   ( -70.24, 148.58) 06/17/2016   13:51:06  ( -70.23, 148.59)    1.39                62
 06/17/2016   14:41:35   (  70.13, -43.94) 06/17/2016   14:41:50  (  70.11, -43.92)    2.20                15
 06/17/2016   15:31:14   ( -69.53, 122.86) 06/17/2016   15:32:23  ( -69.55, 124.23)   53.32                69
 06/20/2016   06:08:38   ( -70.18, -95.62) 06/20/2016   06:08:00  ( -70.19, -95.58)    1.85                38
 06/20/2016   06:58:05   (  70.07,  71.86) 06/20/2016   06:58:44  (  70.08,  71.90)    1.86                39