Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 11 10.  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)
 11/12/2019   06:58:46   ( -70.11,-108.15) 11/12/2019   06:57:53  ( -70.09,-108.10)    2.93                53
 11/12/2019   07:48:13   (  70.00,  59.35) 11/12/2019   07:48:38  (  70.01,  59.32)    1.64                25
 11/12/2019   08:37:58   ( -69.06,-134.28) 11/12/2019   08:39:04  ( -69.09,-132.02)   90.00                66
 11/14/2019   23:15:15   ( -70.08,   7.70) 11/14/2019   23:14:47  ( -70.08,   7.68)    0.76                28
 11/15/2019   00:04:42   (  69.98, 175.19) 11/15/2019   00:05:31  (  69.96, 175.17)    1.89                49
 11/17/2019   14:42:14   (  70.16, -43.94) 11/17/2019   14:41:00  (  70.22, -44.08)    8.18                74
 11/17/2019   15:31:44   ( -70.06, 123.54) 11/17/2019   15:31:40  ( -70.03, 123.53)    3.14                 4
 11/17/2019   16:21:12   (  69.89, -69.04) 11/17/2019   16:22:24  (  69.91, -68.98)    3.08                72
 11/20/2019   06:58:43   (  70.13,  71.90) 11/20/2019   06:57:52  (  70.12,  71.85)    2.46                51
 11/20/2019   07:48:14   ( -69.97,-120.69) 11/20/2019   07:48:33  ( -69.98,-120.62)    2.84                19
 11/20/2019   08:37:56   (  69.03,  45.69) 11/20/2019   08:39:02  (  69.06,  48.01)   92.55                66
 11/22/2019   23:15:11   (  70.10,-172.27) 11/22/2019   23:14:44  (  70.07,-172.30)    3.38                27
 11/23/2019   00:04:41   ( -70.00,  -4.78) 11/23/2019   00:05:26  ( -69.98,  -4.85)    3.36                45