Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 3 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)
 03/08/2020   14:41:47   (  70.24, -43.88) 03/08/2020   14:40:34  (  70.34, -44.27)   18.02                73
 03/08/2020   15:31:19   ( -70.02, 123.43) 03/08/2020   15:31:12  ( -70.05, 123.50)    3.46                 7
 03/08/2020   16:20:46   (  69.92, -69.07) 03/08/2020   16:21:56  (  69.92, -69.01)    2.34                70
 03/11/2020   06:58:16   (  70.13,  71.83) 03/11/2020   06:57:25  (  70.14,  71.81)    1.08                51
 03/11/2020   07:47:46   ( -70.02,-120.69) 03/11/2020   07:48:06  ( -70.00,-120.66)    2.81                20
 03/11/2020   08:37:29   (  69.03,  45.62) 03/11/2020   08:38:34  (  69.02,  48.05)   96.70                65
 03/13/2020   23:14:45   (  70.07,-172.38) 03/13/2020   23:14:20  (  70.09,-172.36)    2.80                25
 03/14/2020   00:04:15   ( -69.96,  -4.89) 03/14/2020   00:05:01  ( -69.95,  -4.83)    2.67                46
 03/16/2020   14:41:46   ( -70.17, 136.01) 03/16/2020   14:40:32  ( -70.22, 135.90)    6.52                74
 03/16/2020   15:31:13   (  70.06, -56.51) 03/16/2020   15:31:15  (  70.05, -56.53)    0.90                 2
 03/16/2020   16:20:44   ( -69.90, 110.90) 03/16/2020   16:21:56  ( -69.91, 111.01)    4.04                72
 03/19/2020   06:58:15   ( -70.11,-108.21) 03/19/2020   06:57:26  ( -70.13,-108.18)    2.25                49
 03/19/2020   07:47:42   (  69.99,  59.27) 03/19/2020   07:48:10  (  70.01,  59.30)    2.86                28