Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 10 8.  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)
 10/08/2018   06:58:11   ( -70.14,-108.08) 10/08/2018   06:58:14  ( -70.13,-108.10)    2.02                 3
 10/08/2018   07:47:43   (  69.77,  59.04) 10/08/2018   07:48:54  (  69.79,  59.72)   26.23                71
 10/10/2018   22:25:12   (  70.21,-159.73) 10/10/2018   22:24:27  (  70.20,-159.77)    1.67                45
 10/10/2018   23:14:42   ( -70.10,   7.75) 10/10/2018   23:15:09  ( -70.12,   7.68)    3.14                27
 10/13/2018   13:52:01   ( -71.09, 149.82) 10/13/2018   13:50:54  ( -71.15, 147.15)   96.53                67
 10/13/2018   14:41:43   (  70.16, -43.92) 10/13/2018   14:41:21  (  70.14, -43.91)    2.82                22
 10/13/2018   15:31:13   ( -70.06, 123.56) 10/13/2018   15:32:03  ( -70.06, 123.54)    0.94                50
 10/16/2018   06:08:46   ( -70.28, -95.52) 10/16/2018   06:07:33  ( -70.30, -95.70)    6.87                73
 10/16/2018   06:58:14   (  70.11,  71.88) 10/16/2018   06:58:16  (  70.13,  71.88)    1.40                 2
 10/16/2018   07:47:44   ( -70.01,-120.63) 10/16/2018   07:48:57  ( -69.99,-120.60)    2.91                73
 10/18/2018   22:25:18   ( -70.17,  20.20) 10/18/2018   22:24:26  ( -70.17,  20.26)    2.15                52
 10/18/2018   23:14:44   (  70.06,-172.32) 10/18/2018   23:15:09  (  70.05,-172.25)    2.46                25
 10/19/2018   00:04:29   ( -69.13,  -5.94) 10/19/2018   00:05:35  ( -69.12,  -3.58)   93.57                66
 10/21/2018   14:41:47   ( -70.17, 136.08) 10/21/2018   14:41:20  ( -70.15, 136.06)    2.47                27
 10/21/2018   15:31:14   (  70.05, -56.44) 10/21/2018   15:32:04  (  70.03, -56.46)    2.53                50