Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 12 3.  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)
 12/06/2019   06:58:42   (  70.09,  71.83) 12/06/2019   06:57:42  (  70.11,  71.88)    2.03                60
 12/06/2019   07:48:11   ( -70.04,-120.61) 12/06/2019   07:48:24  ( -70.02,-120.68)    3.24                13
 12/06/2019   08:37:49   (  69.32,  46.06) 12/06/2019   08:38:57  (  69.32,  47.66)   62.93                68
 12/08/2019   23:15:11   (  70.08,-172.30) 12/08/2019   23:14:35  (  70.08,-172.31)    0.64                36
 12/09/2019   00:04:41   ( -69.98,  -4.82) 12/09/2019   00:05:17  ( -69.99,  -4.86)    2.11                36
 12/11/2019   14:42:04   ( -70.67, 136.79) 12/11/2019   14:40:55  ( -70.74, 135.11)   62.24                69
 12/11/2019   15:31:40   (  70.06, -56.45) 12/11/2019   15:31:28  (  70.05, -56.49)    2.45                12
 12/11/2019   16:21:11   ( -69.91, 110.97) 12/11/2019   16:22:09  ( -69.91, 111.04)    2.94                58
 12/14/2019   06:58:43   ( -70.10,-108.15) 12/14/2019   06:57:37  ( -70.13,-108.15)    3.32                66
 12/14/2019   07:48:10   (  69.99,  59.33) 12/14/2019   07:48:20  (  69.97,  59.40)    3.27                10
 12/14/2019   08:37:46   ( -69.56,-133.63) 12/14/2019   08:38:56  ( -69.56,-132.67)   37.21                70
 12/16/2019   23:15:11   ( -70.08,   7.69) 12/16/2019   23:14:28  ( -70.06,   7.74)    3.22                43
 12/17/2019   00:04:38   (  69.96, 175.17) 12/17/2019   00:05:12  (  69.95, 175.21)    1.81                34