Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 7 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)
 07/06/2018   22:24:31   (  70.16,-159.78) 07/06/2018   22:23:47  (  70.17,-159.72)    2.22                44
 07/06/2018   23:14:00   ( -70.10,   7.78) 07/06/2018   23:14:29  ( -70.09,   7.71)    2.66                29
 07/09/2018   13:51:20   ( -71.04, 149.79) 07/09/2018   13:50:13  ( -71.10, 147.23)   92.57                67
 07/09/2018   14:41:02   (  70.12, -43.94) 07/09/2018   14:40:41  (  70.14, -43.90)    2.22                21
 07/09/2018   15:30:31   ( -70.07, 123.61) 07/09/2018   15:31:23  ( -70.06, 123.54)    3.12                52
 07/12/2018   06:08:04   ( -70.25, -95.53) 07/12/2018   06:06:51  ( -70.28, -95.66)    6.24                73
 07/12/2018   06:57:32   (  70.09,  71.88) 07/12/2018   06:57:34  (  70.11,  71.91)    2.85                 2
 07/12/2018   07:47:02   ( -69.98,-120.63) 07/12/2018   07:48:15  ( -69.97,-120.56)    2.93                73
 07/14/2018   22:24:35   ( -70.21,  20.30) 07/14/2018   22:23:44  ( -70.20,  20.24)    2.55                51
 07/14/2018   23:14:02   (  70.10,-172.21) 07/14/2018   23:14:28  (  70.08,-172.27)    2.97                26
 07/15/2018   00:03:48   ( -69.12,  -5.92) 07/15/2018   00:04:54  ( -69.15,  -3.59)   92.43                66
 07/17/2018   14:41:06   ( -70.17, 136.13) 07/17/2018   14:40:38  ( -70.17, 136.06)    2.44                28
 07/17/2018   15:30:33   (  70.06, -56.39) 07/17/2018   15:31:22  (  70.06, -56.46)    2.64                49