Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2016 5 27.  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)
 05/27/2016   06:08:33   (  70.22,  84.41) 05/27/2016   06:08:06  (  70.22,  84.38)    1.34                27
 05/27/2016   06:58:03   ( -70.11,-108.12) 05/27/2016   06:58:47  ( -70.09,-108.11)    1.33                44
 05/29/2016   21:35:33   ( -70.48,  33.03) 05/29/2016   21:34:21  ( -70.56,  32.31)   28.27                72
 05/29/2016   22:25:04   (  70.16,-159.79) 05/29/2016   22:25:00  (  70.17,-159.77)    0.84                 4
 05/29/2016   23:14:34   ( -70.05,   7.69) 05/29/2016   23:15:41  ( -70.04,   7.74)    2.66                67
 06/01/2016   13:52:06   ( -70.26, 148.59) 06/01/2016   13:51:09  ( -70.24, 148.57)    2.21                57
 06/01/2016   14:41:34   (  70.10, -44.00) 06/01/2016   14:41:53  (  70.11, -43.92)    3.37                19
 06/01/2016   15:31:15   ( -69.39, 122.65) 06/01/2016   15:32:23  ( -69.40, 124.45)   70.29                68
 06/04/2016   06:08:37   ( -70.20, -95.62) 06/04/2016   06:08:03  ( -70.19, -95.58)    2.01                34
 06/04/2016   06:58:04   (  70.09,  71.86) 06/04/2016   06:58:47  (  70.06,  71.92)    3.27                43
 06/06/2016   21:35:33   (  70.50,-146.93) 06/06/2016   21:34:21  (  70.54,-147.67)   27.97                72
 06/06/2016   22:25:07   ( -70.18,  20.23) 06/06/2016   22:24:58  ( -70.19,  20.19)    2.04                 9
 06/06/2016   23:14:34   (  70.07,-172.28) 06/06/2016   23:15:42  (  70.07,-172.32)    1.34                68
 06/09/2016   13:52:07   (  70.26, -31.40) 06/09/2016   13:51:10  (  70.23, -31.42)    3.22                57
 06/09/2016   14:41:37   ( -70.16, 136.09) 06/09/2016   14:41:52  ( -70.14, 136.03)    2.74                15
 06/09/2016   15:31:16   (  69.38, -57.34) 06/09/2016   15:32:24  (  69.39, -55.54)   70.58                68