Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2017 7 5.  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)
 07/06/2017   14:41:41   (  70.15, -43.92) 07/06/2017   14:40:35  (  70.13, -43.88)    2.81                66
 07/06/2017   15:31:11   ( -70.04, 123.55) 07/06/2017   15:31:17  ( -70.05, 123.57)    1.38                 6
 07/06/2017   16:20:44   (  69.61, -69.40) 07/06/2017   16:21:55  (  69.61, -68.47)   36.15                71
 07/09/2017   06:58:11   (  70.12,  71.92) 07/09/2017   06:57:29  (  70.10,  71.95)    2.57                42
 07/09/2017   07:47:41   ( -70.01,-120.60) 07/09/2017   07:48:11  ( -70.01,-120.60)    0.27                30
 07/11/2017   22:25:01   ( -70.90,  21.32) 07/11/2017   22:23:53  ( -70.91,  19.11)   80.56                68
 07/11/2017   23:14:41   (  70.09,-172.24) 07/11/2017   23:14:23  (  70.07,-172.23)    1.96                18
 07/12/2017   00:04:11   ( -69.98,  -4.76) 07/12/2017   00:05:05  ( -69.98,  -4.77)    0.51                54
 07/14/2017   14:41:43   ( -70.16, 136.10) 07/14/2017   14:40:32  ( -70.15, 136.11)    1.48                71
 07/14/2017   15:31:10   (  70.05, -56.42) 07/14/2017   15:31:16  (  70.04, -56.41)    0.94                 6
 07/14/2017   16:20:43   ( -69.78, 110.84) 07/14/2017   16:21:55  ( -69.79, 111.29)   17.20                72
 07/17/2017   06:58:13   ( -70.12,-108.07) 07/17/2017   06:57:26  ( -70.12,-108.06)    0.99                47
 07/17/2017   07:47:40   (  70.01,  59.41) 07/17/2017   07:48:10  (  70.01,  59.41)    0.53                30