Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 8 18.  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)
 08/18/2018   13:51:40   (  70.97, -30.33) 08/18/2018   13:50:33  (  71.01, -32.66)   84.61                67
 08/18/2018   14:41:23   ( -70.14, 136.07) 08/18/2018   14:41:00  ( -70.12, 136.08)    1.98                23
 08/18/2018   15:30:50   (  70.04, -56.43) 08/18/2018   15:31:44  (  70.01, -56.44)    3.50                54
 08/21/2018   06:08:23   (  70.22,  84.43) 08/21/2018   06:07:14  (  70.23,  84.37)    2.18                69
 08/21/2018   06:57:53   ( -70.11,-108.10) 08/21/2018   06:57:56  ( -70.12,-108.15)    2.89                 3
 08/21/2018   07:47:24   (  69.78,  59.09) 08/21/2018   07:48:35  (  69.75,  59.72)   24.28                71
 08/23/2018   22:24:54   (  70.18,-159.75) 08/23/2018   22:24:10  (  70.18,-159.79)    1.54                44
 08/23/2018   23:14:24   ( -70.07,   7.72) 08/23/2018   23:14:52  ( -70.08,   7.69)    1.75                28
 08/26/2018   13:51:44   ( -71.00, 149.72) 08/26/2018   13:50:37  ( -71.02, 147.30)   87.52                67
 08/26/2018   14:41:25   (  70.13, -43.94) 08/26/2018   14:41:06  (  70.14, -43.96)    1.16                19
 08/26/2018   15:30:55   ( -70.03, 123.55) 08/26/2018   15:31:48  ( -70.03, 123.52)    1.05                53
 08/29/2018   06:08:29   ( -70.20, -95.61) 08/29/2018   06:07:18  ( -70.20, -95.59)    0.81                71
 08/29/2018   06:57:56   (  70.08,  71.87) 08/29/2018   06:58:02  (  70.10,  71.87)    1.70                 6
 08/29/2018   07:47:29   ( -69.82,-120.87) 08/29/2018   07:48:41  ( -69.83,-120.41)   17.65                72
 08/31/2018   22:24:59   ( -70.15,  20.20) 08/31/2018   22:24:13  ( -70.16,  20.24)    1.79                46
 08/31/2018   23:14:26   (  70.03,-172.32) 08/31/2018   23:14:57  (  70.06,-172.31)    3.28                31