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   (  70.19,  84.38) 09/06/2018   06:07:23  (  70.20,  84.40)    1.14                67
 09/06/2018   06:58:00   ( -70.07,-108.15) 09/06/2018   06:58:05  ( -70.10,-108.13)    2.60                 5
 09/06/2018   07:47:33   (  69.64,  58.89) 09/06/2018   07:48:43  (  69.67,  59.82)   35.92                70
 09/08/2018   22:25:00   (  70.18,-159.75) 09/08/2018   22:24:19  (  70.16,-159.78)    2.43                41
 09/08/2018   23:14:30   ( -70.07,   7.72) 09/08/2018   23:15:01  ( -70.06,   7.69)    1.71                31
 09/11/2018   13:51:52   ( -70.88, 149.52) 09/11/2018   13:50:44  ( -70.91, 147.47)   74.77                68
 09/11/2018   14:41:31   (  70.12, -43.96) 09/11/2018   14:41:15  (  70.13, -43.96)    1.42                16
 09/11/2018   15:31:01   ( -70.01, 123.52) 09/11/2018   15:31:57  ( -70.02, 123.51)    1.70                56
 09/14/2018   06:08:33   ( -70.21, -95.59) 09/14/2018   06:07:26  ( -70.20, -95.61)    1.92                67
 09/14/2018   06:58:00   (  70.10,  71.90) 09/14/2018   06:58:10  (  70.10,  71.85)    1.86                10
 09/14/2018   07:47:35   ( -69.73,-121.00) 09/14/2018   07:48:46  ( -69.68,-120.20)   31.39                71
 09/16/2018   22:25:04   ( -70.15,  20.20) 09/16/2018   22:24:22  ( -70.17,  20.20)    2.29                42
 09/16/2018   23:14:31   (  70.03,-172.32) 09/16/2018   23:15:05  (  70.02,-172.25)    3.21                34