Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2016 8 12.  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)
 08/15/2016   06:08:55   (  70.39,  84.66) 08/15/2016   06:07:43  (  70.45,  84.06)   23.83                72
 08/15/2016   06:58:28   ( -70.11,-108.10) 08/15/2016   06:58:20  ( -70.09,-108.06)    2.67                 8
 08/15/2016   07:47:55   (  70.01,  59.40) 08/15/2016   07:49:04  (  69.99,  59.41)    2.32                69
 08/17/2016   22:25:29   (  70.19,-159.74) 08/17/2016   22:24:32  (  70.21,-159.78)    2.23                57
 08/17/2016   23:14:59   ( -70.09,   7.74) 08/17/2016   23:15:14  ( -70.11,   7.69)    2.81                15
 08/18/2016   00:04:38   (  69.32, 174.33) 08/18/2016   00:05:45  (  69.31, 176.17)   72.15                67
 08/20/2016   14:42:00   (  70.17, -43.90) 08/20/2016   14:41:25  (  70.18, -43.96)    2.20                35
 08/20/2016   15:31:30   ( -70.06, 123.58) 08/20/2016   15:32:07  ( -70.07, 123.52)    2.52                37
 08/23/2016   06:08:54   ( -70.79, -94.75) 08/23/2016   06:07:45  ( -70.82, -96.51)   64.74                69
 08/23/2016   06:58:31   (  70.13,  71.93) 08/23/2016   06:58:18  (  70.14,  71.87)    2.48                13
 08/23/2016   07:48:01   ( -70.03,-120.58) 08/23/2016   07:49:00  ( -70.04,-120.65)    2.73                59
 08/25/2016   22:25:34   ( -70.21,  20.27) 08/25/2016   22:24:26  ( -70.21,  20.23)    1.50                68
 08/25/2016   23:15:01   (  70.10,-172.25) 08/25/2016   23:15:10  (  70.11,-172.31)    3.05                 9
 08/26/2016   00:04:36   ( -69.72,  -5.14) 08/26/2016   00:05:47  ( -69.74,  -4.44)   27.04                71