Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2017 8 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)
 08/04/2017   22:25:13   (  70.75,-158.92) 08/04/2017   22:24:04  (  70.79,-160.71)   65.81                69
 08/04/2017   23:14:53   ( -70.10,   7.75) 08/04/2017   23:14:35  ( -70.11,   7.69)    2.49                18
 08/05/2017   00:04:21   (  69.94, 175.17) 08/05/2017   00:05:18  (  69.94, 175.24)    2.97                57
 08/07/2017   14:41:54   (  70.16, -43.92) 08/07/2017   14:40:50  (  70.18, -43.98)    3.04                64
 08/07/2017   15:31:24   ( -70.05, 123.56) 08/07/2017   15:31:32  ( -70.07, 123.50)    3.28                 8
 08/07/2017   16:20:58   (  69.56, -69.48) 08/07/2017   16:22:08  (  69.54, -68.40)   41.81                70
 08/10/2017   06:58:25   (  70.11,  71.88) 08/10/2017   06:57:46  (  70.10,  71.91)    1.49                39
 08/10/2017   07:47:55   ( -70.00,-120.63) 08/10/2017   07:48:28  ( -69.99,-120.61)    1.90                33
 08/12/2017   22:25:19   ( -70.66,  20.93) 08/12/2017   22:24:09  ( -70.74,  19.34)   59.31                70
 08/12/2017   23:14:55   (  70.05,-172.31) 08/12/2017   23:14:42  (  70.07,-172.29)    2.08                13
 08/13/2017   00:04:25   ( -69.95,  -4.82) 08/13/2017   00:05:24  ( -69.96,  -4.80)    0.83                59
 08/15/2017   14:41:59   ( -70.12, 136.01) 08/15/2017   14:40:55  ( -70.14, 136.06)    3.36                64
 08/15/2017   15:31:25   (  70.05, -56.43) 08/15/2017   15:31:39  (  70.05, -56.49)    2.14                14
 08/15/2017   16:21:03   ( -69.52, 110.46) 08/15/2017   16:22:13  ( -69.51, 111.63)   45.54                70