Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 10 30.  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)
 11/01/2018   06:08:46   ( -70.47, -95.26) 11/01/2018   06:07:34  ( -70.55, -96.13)   33.47                72
 11/01/2018   06:58:18   (  70.10,  71.84) 11/01/2018   06:58:12  (  70.11,  71.87)    1.78                 6
 11/01/2018   07:47:48   ( -69.98,-120.69) 11/01/2018   07:48:53  ( -69.98,-120.61)    2.87                65
 11/03/2018   22:25:20   ( -70.22,  20.26) 11/03/2018   22:24:23  ( -70.20,  20.18)    3.53                57
 11/03/2018   23:14:48   (  70.06,-172.32) 11/03/2018   23:15:07  (  70.08,-172.32)    1.62                19
 11/04/2018   00:04:29   ( -69.35,  -5.67) 11/04/2018   00:05:37  ( -69.36,  -3.95)   67.56                68
 11/06/2018   14:41:51   ( -70.13, 136.01) 11/06/2018   14:41:17  ( -70.12, 136.07)    2.46                34
 11/06/2018   15:31:18   (  70.03, -56.50) 11/06/2018   15:32:02  (  70.05, -56.52)    3.03                44
 11/09/2018   06:08:46   (  70.42,  84.67) 11/09/2018   06:07:34  (  70.45,  84.01)   24.99                72
 11/09/2018   06:58:20   ( -70.09,-108.17) 11/09/2018   06:58:11  ( -70.10,-108.13)    1.62                 9
 11/09/2018   07:47:47   (  69.98,  59.32) 11/09/2018   07:48:55  (  69.98,  59.36)    1.50                68
 11/11/2018   22:25:20   (  70.15,-159.84) 11/11/2018   22:24:24  (  70.17,-159.79)    2.46                56
 11/11/2018   23:14:49   ( -70.10,   7.72) 11/11/2018   23:15:06  ( -70.08,   7.67)    3.41                17
 11/12/2018   00:04:30   (  69.22, 174.16) 11/12/2018   00:05:37  (  69.27, 176.16)   78.81                67