Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 3 11.  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)
 03/11/2020   06:58:17   (  70.12,  71.82) 03/11/2020   06:57:26  (  70.14,  71.80)    2.08                51
 03/11/2020   07:47:47   ( -70.01,-120.71) 03/11/2020   07:48:07  ( -70.01,-120.68)    1.13                20
 03/11/2020   08:37:30   (  69.02,  45.61) 03/11/2020   08:38:35  (  69.03,  48.04)   96.84                65
 03/13/2020   23:14:44   (  70.12,-172.31) 03/13/2020   23:14:20  (  70.10,-172.37)    2.98                24
 03/14/2020   00:04:15   ( -69.95,  -4.91) 03/14/2020   00:05:01  ( -69.96,  -4.84)    3.00                46
 03/16/2020   14:41:45   ( -70.21, 136.07) 03/16/2020   14:40:32  ( -70.23, 135.89)    6.90                73
 03/16/2020   15:31:13   (  70.05, -56.52) 03/16/2020   15:31:15  (  70.06, -56.54)    0.84                 2
 03/16/2020   16:20:43   ( -69.94, 110.96) 03/16/2020   16:21:56  ( -69.92, 110.99)    2.93                73
 03/19/2020   06:58:14   ( -70.15,-108.15) 03/19/2020   06:57:26  ( -70.14,-108.20)    2.56                48
 03/19/2020   07:47:41   (  70.04,  59.34) 03/19/2020   07:48:10  (  70.02,  59.29)    2.85                29
 03/21/2020   22:25:01   (  70.84,-158.88) 03/21/2020   22:23:53  (  70.92,-161.01)   78.27                68
 03/21/2020   23:14:43   ( -70.08,   7.64) 03/21/2020   23:14:21  ( -70.10,   7.63)    1.42                22
 03/22/2020   00:04:10   (  69.97, 175.12) 03/22/2020   00:05:05  (  69.98, 175.11)    1.62                55
 03/24/2020   14:41:40   (  70.17, -44.00) 03/24/2020   14:40:33  (  70.15, -44.01)    1.43                67
 03/24/2020   15:31:10   ( -70.07, 123.50) 03/24/2020   15:31:15  ( -70.06, 123.46)    1.88                 5
 03/24/2020   16:20:43   (  69.62, -69.48) 03/24/2020   16:21:53  (  69.63, -68.59)   34.52                70