Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 8 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)
 08/08/2019   06:08:47   (  70.94,  85.50) 08/08/2019   06:07:40  (  70.98,  83.05)   88.99                67
 08/08/2019   06:58:31   ( -70.07,-108.17) 08/08/2019   06:58:06  ( -70.06,-108.15)    1.19                25
 08/08/2019   07:47:58   (  69.96,  59.33) 08/08/2019   07:48:50  (  69.94,  59.35)    3.07                52
 08/10/2019   22:25:32   (  70.12,-159.85) 08/10/2019   22:24:19  (  70.11,-159.78)    2.72                73
 08/10/2019   23:15:02   ( -70.01,   7.63) 08/10/2019   23:15:01  ( -70.03,   7.68)    1.96                 1
 08/11/2019   00:04:31   (  69.80, 174.98) 08/11/2019   00:05:43  (  69.80, 175.32)   13.22                72
 08/13/2019   14:42:02   (  70.12, -43.97) 08/13/2019   14:41:14  (  70.09, -43.96)    3.60                48
 08/13/2019   15:31:32   ( -70.01, 123.51) 08/13/2019   15:31:56  ( -69.99, 123.49)    2.35                24
 08/16/2019   06:58:32   (  70.06,  71.82) 08/16/2019   06:58:08  (  70.06,  71.85)    1.09                24
 08/16/2019   07:48:02   ( -69.95,-120.69) 08/16/2019   07:48:50  ( -69.96,-120.69)    0.98                48
 08/18/2019   22:25:34   ( -70.22,  20.28) 08/18/2019   22:24:21  ( -70.25,  20.02)   10.35                73
 08/18/2019   23:15:02   (  70.05,-172.31) 08/18/2019   23:15:03  (  70.04,-172.34)    1.61                 1
 08/19/2019   00:04:32   ( -69.95,  -4.82) 08/19/2019   00:05:45  ( -69.94,  -4.87)    2.42                73
 08/21/2019   14:42:06   ( -70.09, 135.99) 08/21/2019   14:41:14  ( -70.11, 136.00)    2.27                52
 08/21/2019   15:31:33   (  69.98, -56.53) 08/21/2019   15:31:57  (  69.96, -56.46)    3.33                24