Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 8 6.  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   06:08:48   (  70.92,  85.47) 08/08/2019   06:07:41  (  71.01,  83.01)   89.59                67
 08/08/2019   06:58:31   ( -70.10,-108.12) 08/08/2019   06:58:07  ( -70.08,-108.18)    3.26                24
 08/08/2019   07:47:59   (  69.94,  59.30) 08/08/2019   07:48:51  (  69.96,  59.31)    2.05                52
 08/10/2019   22:25:31   (  70.16,-159.79) 08/10/2019   22:24:19  (  70.14,-159.81)    2.47                72
 08/10/2019   23:15:01   ( -70.05,   7.69) 08/10/2019   23:15:01  ( -70.05,   7.64)    1.84                 0
 08/11/2019   00:04:31   (  69.78, 174.95) 08/11/2019   00:05:43  (  69.82, 175.29)   13.86                72
 08/13/2019   14:42:02   (  70.10, -43.99) 08/13/2019   14:41:14  (  70.11, -44.00)    0.79                48
 08/13/2019   15:31:32   ( -70.00, 123.49) 08/13/2019   15:31:56  ( -70.02, 123.46)    2.08                24
 08/16/2019   06:58:32   (  70.10,  71.88) 08/16/2019   06:58:09  (  70.08,  71.81)    3.19                23
 08/16/2019   07:48:03   ( -69.94,-120.71) 08/16/2019   07:48:50  ( -69.93,-120.64)    2.76                47
 08/18/2019   22:25:35   ( -70.21,  20.27) 08/18/2019   22:24:22  ( -70.27,  19.99)   12.50                73
 08/18/2019   23:15:03   (  70.04,-172.32) 08/18/2019   23:15:04  (  70.06,-172.38)    3.14                 1
 08/19/2019   00:04:33   ( -69.94,  -4.83) 08/19/2019   00:05:46  ( -69.96,  -4.91)    3.46                73