Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2017 6 3.  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)
 06/04/2017   14:41:31   (  70.17, -43.90) 06/04/2017   14:40:40  (  70.14, -43.93)    3.11                51
 06/04/2017   15:31:01   ( -70.05, 123.56) 06/04/2017   15:31:22  ( -70.07, 123.50)    3.23                21
 06/04/2017   16:20:44   (  69.07, -70.12) 06/04/2017   16:21:50  (  69.08, -67.76)   93.62                66
 06/07/2017   06:58:02   (  70.13,  71.92) 06/07/2017   06:57:35  (  70.14,  71.84)    3.24                27
 06/07/2017   07:47:32   ( -70.01,-120.61) 06/07/2017   07:48:16  ( -70.01,-120.65)    1.44                44
 06/09/2017   22:25:02   ( -70.41,  20.56) 06/09/2017   22:23:50  ( -70.48,  19.78)   30.10                72
 06/09/2017   23:14:33   (  70.08,-172.27) 06/09/2017   23:14:29  (  70.09,-172.31)    1.65                 4
 06/10/2017   00:04:03   ( -69.97,  -4.79) 06/10/2017   00:05:10  ( -69.96,  -4.79)    1.83                67
 06/12/2017   14:41:36   ( -70.14, 136.05) 06/12/2017   14:40:38  ( -70.16, 136.04)    2.30                58
 06/12/2017   15:31:03   (  70.03, -56.45) 06/12/2017   15:31:22  (  70.04, -56.46)    0.44                19
 06/12/2017   16:20:44   ( -69.32, 110.21) 06/12/2017   16:21:52  ( -69.32, 111.91)   67.05                68
 06/15/2017   06:58:07   ( -70.09,-108.14) 06/15/2017   06:57:32  ( -70.11,-108.10)    2.48                35
 06/15/2017   07:47:34   (  69.98,  59.35) 06/15/2017   07:48:16  (  69.99,  59.39)    1.72                42