Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 2 1.  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)
 02/02/2020   23:14:58   ( -70.13,   7.74) 02/02/2020   23:14:07  ( -70.12,   7.68)    2.42                51
 02/03/2020   00:04:25   (  70.02, 175.24) 02/03/2020   00:04:51  (  70.00, 175.16)    3.38                26
 02/03/2020   00:54:11   ( -69.03, -18.46) 02/03/2020   00:55:17  ( -69.06, -16.16)   91.85                66
 02/05/2020   14:41:42   (  70.95, -42.79) 02/05/2020   14:40:35  (  70.98, -45.26)   89.61                67
 02/05/2020   15:31:26   ( -70.07, 123.54) 02/05/2020   15:31:01  ( -70.05, 123.56)    2.62                25
 02/05/2020   16:20:53   (  69.96, -68.96) 02/05/2020   16:21:45  (  69.93, -68.96)    3.05                52
 02/08/2020   06:58:25   (  70.12,  71.86) 02/08/2020   06:57:15  (  70.13,  71.88)    1.67                70
 02/08/2020   07:47:55   ( -70.01,-120.66) 02/08/2020   07:47:57  ( -70.03,-120.65)    2.37                 2
 02/08/2020   08:37:26   (  69.68,  46.52) 02/08/2020   08:38:37  (  69.71,  47.14)   23.98                71
 02/10/2020   23:14:53   (  70.10,-172.28) 02/10/2020   23:14:11  (  70.12,-172.33)    2.50                42
 02/11/2020   00:04:23   ( -70.00,  -4.79) 02/11/2020   00:04:53  ( -70.02,  -4.87)    3.39                30
 02/13/2020   14:41:43   ( -70.80, 136.98) 02/13/2020   14:40:35  ( -70.84, 134.97)   73.89                68
 02/13/2020   15:31:22   (  70.03, -56.50) 02/13/2020   15:31:06  (  70.05, -56.47)    2.80                16
 02/13/2020   16:20:52   ( -69.93, 110.99) 02/13/2020   16:21:48  ( -69.95, 110.99)    2.69                56