Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 6 29.  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)
 07/01/2018   13:51:19   (  70.77, -30.63) 07/01/2018   13:50:10  (  70.80, -32.30)   61.22                69
 07/01/2018   14:40:58   ( -70.17, 136.11) 07/01/2018   14:40:41  ( -70.15, 136.07)    2.46                17
 07/01/2018   15:30:26   (  70.01, -56.47) 07/01/2018   15:31:25  (  70.02, -56.43)    2.01                59
 07/04/2018   06:08:00   (  70.19,  84.40) 07/04/2018   06:06:53  (  70.19,  84.46)    2.37                67
 07/04/2018   06:57:30   ( -70.08,-108.13) 07/04/2018   06:57:35  ( -70.11,-108.10)    3.41                 5
 07/04/2018   07:47:03   (  69.65,  58.91) 07/04/2018   07:48:13  (  69.67,  59.87)   37.30                70
 07/06/2018   22:24:31   (  70.16,-159.77) 07/06/2018   22:23:47  (  70.16,-159.72)    2.20                44
 07/06/2018   23:14:01   ( -70.05,   7.71) 07/06/2018   23:14:29  ( -70.08,   7.73)    3.09                28
 07/09/2018   13:51:19   ( -71.04, 149.80) 07/09/2018   13:50:12  ( -71.09, 147.25)   92.11                67
 07/09/2018   14:41:01   (  70.12, -43.95) 07/09/2018   14:40:40  (  70.13, -43.90)    2.71                21
 07/09/2018   15:30:30   ( -70.07, 123.62) 07/09/2018   15:31:22  ( -70.05, 123.55)    3.54                52
 07/12/2018   06:08:04   ( -70.24, -95.54) 07/12/2018   06:06:51  ( -70.27, -95.65)    5.55                73
 07/12/2018   06:57:31   (  70.13,  71.95) 07/12/2018   06:57:34  (  70.11,  71.92)    2.47                 3
 07/12/2018   07:47:02   ( -69.97,-120.64) 07/12/2018   07:48:15  ( -69.96,-120.55)    3.69                73