Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2017 8 8.  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)
 08/10/2017   06:58:25   (  70.10,  71.88) 08/10/2017   06:57:46  (  70.09,  71.92)    1.87                39
 08/10/2017   07:47:54   ( -70.00,-120.64) 08/10/2017   07:48:27  ( -69.99,-120.61)    1.14                33
 08/12/2017   22:25:18   ( -70.70,  20.99) 08/12/2017   22:24:09  ( -70.75,  19.33)   61.13                69
 08/12/2017   23:14:55   (  70.05,-172.32) 08/12/2017   23:14:42  (  70.07,-172.28)    2.79                13
 08/13/2017   00:04:25   ( -69.94,  -4.84) 08/13/2017   00:05:24  ( -69.96,  -4.81)    2.67                59
 08/15/2017   14:41:58   ( -70.15, 136.06) 08/15/2017   14:40:55  ( -70.14, 136.06)    0.84                63
 08/15/2017   15:31:25   (  70.04, -56.45) 08/15/2017   15:31:39  (  70.04, -56.48)    1.07                14
 08/15/2017   16:21:03   ( -69.50, 110.43) 08/15/2017   16:22:13  ( -69.51, 111.62)   46.43                70
 08/18/2017   06:58:29   ( -70.09,-108.15) 08/18/2017   06:57:52  ( -70.12,-108.14)    3.35                37
 08/18/2017   07:47:56   (  69.97,  59.33) 08/18/2017   07:48:35  (  69.97,  59.40)    2.56                39
 08/20/2017   22:25:24   (  70.45,-159.38) 08/20/2017   22:24:13  (  70.52,-160.33)   36.35                71
 08/20/2017   23:14:58   ( -70.08,   7.71) 08/20/2017   23:14:48  ( -70.10,   7.66)    3.01                10
 08/21/2017   00:04:25   (  69.96, 175.19) 08/21/2017   00:05:31  (  69.95, 175.19)    1.28                66