Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 9 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)
 09/06/2018   06:08:30   (  70.18,  84.37) 09/06/2018   06:07:23  (  70.20,  84.39)    2.17                67
 09/06/2018   06:57:59   ( -70.12,-108.08) 09/06/2018   06:58:05  ( -70.10,-108.14)    3.23                 6
 09/06/2018   07:47:32   (  69.69,  58.96) 09/06/2018   07:48:43  (  69.67,  59.81)   32.86                71
 09/08/2018   22:25:00   (  70.18,-159.76) 09/08/2018   22:24:19  (  70.17,-159.79)    1.53                41
 09/08/2018   23:14:30   ( -70.07,   7.72) 09/08/2018   23:15:01  ( -70.06,   7.68)    1.25                31
 09/11/2018   13:51:52   ( -70.87, 149.52) 09/11/2018   13:50:44  ( -70.92, 147.46)   74.93                68
 09/11/2018   14:41:31   (  70.11, -43.97) 09/11/2018   14:41:15  (  70.13, -43.97)    2.49                16
 09/11/2018   15:31:01   ( -70.01, 123.51) 09/11/2018   15:31:57  ( -70.03, 123.51)    2.79                56
 09/14/2018   06:08:33   ( -70.21, -95.59) 09/14/2018   06:07:26  ( -70.20, -95.62)    1.31                67
 09/14/2018   06:58:00   (  70.10,  71.90) 09/14/2018   06:58:10  (  70.10,  71.85)    1.93                10
 09/14/2018   07:47:35   ( -69.72,-121.00) 09/14/2018   07:48:46  ( -69.68,-120.20)   31.08                71
 09/16/2018   22:25:04   ( -70.15,  20.20) 09/16/2018   22:24:22  ( -70.17,  20.20)    3.10                42
 09/16/2018   23:14:31   (  70.03,-172.32) 09/16/2018   23:15:05  (  70.02,-172.26)    2.58                34