Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2017 11 7.  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)
 11/08/2017   22:25:40   (  70.20,-159.79) 11/08/2017   22:24:31  (  70.18,-159.85)    3.37                69
 11/08/2017   23:15:10   ( -70.09,   7.68) 11/08/2017   23:15:13  ( -70.09,   7.60)    3.11                 3
 11/09/2017   00:04:41   (  69.76, 174.88) 11/09/2017   00:05:53  (  69.76, 175.41)   20.57                72
 11/11/2017   14:42:10   (  70.12, -44.03) 11/11/2017   14:41:25  (  70.14, -44.02)    2.82                45
 11/11/2017   15:31:40   ( -70.00, 123.45) 11/11/2017   15:32:06  ( -70.00, 123.51)    2.51                26
 11/14/2017   06:08:58   ( -70.95, -94.55) 11/14/2017   06:07:50  ( -71.00, -96.95)   87.30                68
 11/14/2017   06:58:39   (  70.08,  71.80) 11/14/2017   06:58:19  (  70.11,  71.80)    3.02                20
 11/14/2017   07:48:09   ( -69.97,-120.71) 11/14/2017   07:49:00  ( -69.96,-120.66)    2.35                51
 11/16/2017   22:25:41   ( -70.15,  20.14) 11/16/2017   22:24:29  ( -70.18,  20.14)    3.59                72
 11/16/2017   23:15:08   (  70.04,-172.37) 11/16/2017   23:15:12  (  70.02,-172.31)    3.01                 4
 11/17/2017   00:04:40   ( -69.83,  -5.04) 11/17/2017   00:05:52  ( -69.82,  -4.68)   13.55                72
 11/19/2017   14:42:09   ( -70.11, 135.97) 11/19/2017   14:41:21  ( -70.10, 136.04)    2.97                48
 11/19/2017   15:31:36   (  69.99, -56.55) 11/19/2017   15:32:05  (  70.00, -56.50)    2.14                29