Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 11 12.  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   06:57:54  ( -70.14,-108.17)    3.31                52
 11/12/2019   07:48:13   (  70.01,  59.35) 11/12/2019   07:48:38  (  70.01,  59.33)    0.99                25
 11/12/2019   08:37:58   ( -69.07,-134.28) 11/12/2019   08:39:04  ( -69.08,-132.01)   90.04                66
 11/14/2019   23:15:15   ( -70.09,   7.70) 11/14/2019   23:14:47  ( -70.08,   7.68)    0.88                28
 11/15/2019   00:04:42   (  69.98, 175.20) 11/15/2019   00:05:31  (  69.96, 175.18)    2.79                49
 11/17/2019   14:42:13   (  70.22, -43.85) 11/17/2019   14:41:01  (  70.27, -44.15)   12.48                72
 11/17/2019   15:31:45   ( -70.01, 123.47) 11/17/2019   15:31:40  ( -70.03, 123.53)    3.49                 5
 11/17/2019   16:21:12   (  69.90, -69.04) 11/17/2019   16:22:24  (  69.91, -68.97)    2.59                72
 11/20/2019   06:58:42   (  70.14,  71.91) 11/20/2019   06:57:51  (  70.12,  71.85)    3.09                51
 11/20/2019   07:48:13   ( -69.98,-120.69) 11/20/2019   07:48:32  ( -69.98,-120.62)    2.67                19
 11/20/2019   08:37:55   (  69.04,  45.69) 11/20/2019   08:39:01  (  69.06,  48.02)   92.42                66
 11/22/2019   23:15:12   (  70.05,-172.34) 11/22/2019   23:14:44  (  70.07,-172.30)    2.73                28
 11/23/2019   00:04:42   ( -69.95,  -4.85) 11/23/2019   00:05:25  ( -69.93,  -4.77)    3.63                43
 11/25/2019   14:42:10   ( -70.35, 136.33) 11/25/2019   14:40:58  ( -70.40, 135.65)   25.99                72
 11/25/2019   15:31:41   (  70.01, -56.51) 11/25/2019   15:31:37  (  70.02, -56.46)    2.31                 4
 11/25/2019   16:21:11   ( -69.91, 110.99) 11/25/2019   16:22:19  ( -69.93, 110.99)    2.34                68