Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 11 20.  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)
 11/20/2019   06:58:43   (  70.10,  71.85) 11/20/2019   06:57:51  (  70.08,  71.91)    3.13                52
 11/20/2019   07:48:13   ( -69.99,-120.68) 11/20/2019   07:48:33  ( -70.00,-120.66)    2.01                20
 11/20/2019   08:37:56   (  69.00,  45.64) 11/20/2019   08:39:01  (  69.02,  48.06)   96.53                65
 11/22/2019   23:15:12   (  70.05,-172.33) 11/22/2019   23:14:44  (  70.03,-172.25)    3.65                28
 11/23/2019   00:04:42   ( -69.94,  -4.85) 11/23/2019   00:05:26  ( -69.96,  -4.81)    1.81                44
 11/25/2019   14:42:09   ( -70.33, 136.31) 11/25/2019   14:40:57  ( -70.38, 135.68)   23.98                72
 11/25/2019   15:31:39   (  70.06, -56.44) 11/25/2019   15:31:37  (  70.05, -56.50)    2.79                 2
 11/25/2019   16:21:10   ( -69.90, 110.97) 11/25/2019   16:22:18  ( -69.91, 111.02)    2.50                68
 11/28/2019   06:58:41   ( -70.12,-108.12) 11/28/2019   06:57:46  ( -70.13,-108.15)    1.60                55
 11/28/2019   07:48:08   (  70.01,  59.37) 11/28/2019   07:48:30  (  70.01,  59.33)    1.45                22
 11/28/2019   08:37:51   ( -69.19,-134.11) 11/28/2019   08:38:58  ( -69.18,-132.15)   77.52                67
 11/30/2019   23:15:10   ( -70.06,   7.69) 11/30/2019   23:14:39  ( -70.09,   7.68)    2.51                31
 12/01/2019   00:04:37   (  69.95, 175.17) 12/01/2019   00:05:23  (  69.97, 175.16)    2.78                46
 12/03/2019   14:42:06   (  70.27, -43.77) 12/03/2019   14:40:53  (  70.30, -44.20)   16.69                73
 12/03/2019   15:31:38   ( -70.06, 123.57) 12/03/2019   15:31:32  ( -70.05, 123.51)    2.44                 6
 12/03/2019   16:21:05   (  69.94, -68.95) 12/03/2019   16:22:16  (  69.94, -69.02)    2.43                71