Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 3 2.  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)
 03/03/2018   14:41:34   (  70.20, -43.94) 03/03/2018   14:40:27  (  70.19, -43.97)    1.65                67
 03/03/2018   15:31:04   ( -70.08, 123.53) 03/03/2018   15:31:08  ( -70.06, 123.54)    2.66                 4
 03/03/2018   16:20:37   (  69.65, -69.43) 03/03/2018   16:21:47  (  69.66, -68.56)   33.68                70
 03/06/2018   06:58:02   (  70.17,  71.91) 03/06/2018   06:57:23  (  70.16,  71.84)    2.96                39
 03/06/2018   07:47:33   ( -70.00,-120.70) 03/06/2018   07:48:04  ( -70.02,-120.64)    3.11                31
 03/08/2018   22:24:53   ( -70.74,  20.98) 03/08/2018   22:23:44  ( -70.78,  19.31)   61.51                69
 03/08/2018   23:14:30   (  70.08,-172.34) 03/08/2018   23:14:17  (  70.08,-172.28)    2.27                13
 03/09/2018   00:04:00   ( -69.98,  -4.85) 03/09/2018   00:04:59  ( -69.99,  -4.83)    2.13                59
 03/11/2018   14:41:31   ( -70.16, 136.01) 03/11/2018   14:40:29  ( -70.17, 136.04)    1.56                62
 03/11/2018   15:30:58   (  70.05, -56.50) 03/11/2018   15:31:13  (  70.05, -56.48)    1.29                15
 03/11/2018   16:20:36   ( -69.50, 110.38) 03/11/2018   16:21:46  ( -69.49, 111.68)   50.67                70
 03/14/2018   06:57:59   ( -70.12,-108.16) 03/14/2018   06:57:25  ( -70.15,-108.16)    2.48                34
 03/14/2018   07:47:26   (  70.01,  59.32) 03/14/2018   07:48:09  (  70.03,  59.32)    2.71                43