Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 11 19.  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   (  70.11,  71.86) 11/20/2019   06:57:52  (  70.13,  71.84)    2.55                51
 11/20/2019   07:48:13   ( -69.99,-120.67) 11/20/2019   07:48:33  ( -70.00,-120.65)    0.83                20
 11/20/2019   08:37:56   (  69.00,  45.65) 11/20/2019   08:39:01  (  69.02,  48.07)   96.46                65
 11/22/2019   23:15:11   (  70.06,-172.32) 11/22/2019   23:14:44  (  70.08,-172.33)    2.45                27
 11/23/2019   00:04:41   ( -69.95,  -4.84) 11/23/2019   00:05:25  ( -69.95,  -4.80)    1.42                44
 11/25/2019   14:42:10   ( -70.29, 136.24) 11/25/2019   14:40:57  ( -70.37, 135.69)   22.65                73
 11/25/2019   15:31:40   (  70.01, -56.50) 11/25/2019   15:31:37  (  70.04, -56.49)    3.40                 3
 11/25/2019   16:21:10   ( -69.91, 110.98) 11/25/2019   16:22:18  ( -69.91, 111.03)    2.07                68
 11/28/2019   06:58:41   ( -70.13,-108.10) 11/28/2019   06:57:46  ( -70.12,-108.15)    1.80                55
 11/28/2019   07:48:08   (  70.01,  59.38) 11/28/2019   07:48:30  (  70.01,  59.34)    1.94                22
 11/28/2019   08:37:51   ( -69.20,-134.10) 11/28/2019   08:38:58  ( -69.18,-132.14)   77.39                67
 11/30/2019   23:15:10   ( -70.07,   7.70) 11/30/2019   23:14:39  ( -70.08,   7.68)    1.34                31
 12/01/2019   00:04:37   (  69.96, 175.18) 12/01/2019   00:05:23  (  69.97, 175.16)    1.87                46