Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 5 5.  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)
 05/06/2019   22:24:53   (  70.16,-159.81) 05/06/2019   22:23:47  (  70.17,-159.80)    1.41                66
 05/06/2019   23:14:23   ( -70.05,   7.68) 05/06/2019   23:14:29  ( -70.07,   7.67)    2.13                 6
 05/07/2019   00:03:56   (  69.61, 174.71) 05/07/2019   00:05:06  (  69.59, 175.70)   38.26                70
 05/09/2019   14:41:25   (  70.10, -44.01) 05/09/2019   14:40:43  (  70.13, -43.97)    3.28                42
 05/09/2019   15:30:55   ( -70.00, 123.48) 05/09/2019   15:31:25  ( -70.03, 123.50)    2.91                30
 05/12/2019   06:08:17   ( -70.88, -94.61) 05/12/2019   06:07:09  ( -70.92, -96.79)   79.30                68
 05/12/2019   06:57:56   (  70.12,  71.89) 05/12/2019   06:57:39  (  70.09,  71.86)    3.26                17
 05/12/2019   07:47:27   ( -69.97,-120.69) 05/12/2019   07:48:21  ( -69.99,-120.67)    2.41                54
 05/14/2019   22:25:01   ( -70.15,  20.17) 05/14/2019   22:23:50  ( -70.15,  20.22)    1.78                71
 05/14/2019   23:14:28   (  70.04,-172.35) 05/14/2019   23:14:34  (  70.05,-172.32)    2.21                 6
 05/15/2019   00:04:01   ( -69.78,  -5.08) 05/15/2019   00:05:13  ( -69.79,  -4.61)   18.34                72
 05/17/2019   14:41:33   ( -70.15, 136.03) 05/17/2019   14:40:46  ( -70.12, 136.04)    3.35                47
 05/17/2019   15:31:00   (  70.02, -56.50) 05/17/2019   15:31:30  (  70.02, -56.50)    0.87                30