Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 8 7.  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)
 08/07/2018   22:24:46   (  70.17,-159.75) 08/07/2018   22:23:59  (  70.15,-159.71)    3.24                47
 08/07/2018   23:14:16   ( -70.06,   7.71) 08/07/2018   23:14:41  ( -70.05,   7.75)    1.29                25
 08/10/2018   13:51:35   ( -71.07, 149.83) 08/10/2018   13:50:28  ( -71.09, 147.21)   94.35                67
 08/10/2018   14:41:17   (  70.15, -43.91) 08/10/2018   14:40:56  (  70.15, -43.95)    1.54                21
 08/10/2018   15:30:47   ( -70.04, 123.57) 08/10/2018   15:31:38  ( -70.05, 123.52)    2.02                51
 08/13/2018   06:08:21   ( -70.23, -95.56) 08/13/2018   06:07:08  ( -70.20, -95.57)    3.41                73
 08/13/2018   06:57:49   (  70.07,  71.86) 08/13/2018   06:57:52  (  70.09,  71.90)    2.97                 3
 08/13/2018   07:47:20   ( -69.91,-120.74) 08/13/2018   07:48:32  ( -69.89,-120.47)   10.66                72
 08/15/2018   22:24:52   ( -70.15,  20.21) 08/15/2018   22:24:03  ( -70.14,  20.28)    2.88                49
 08/15/2018   23:14:19   (  70.04,-172.30) 08/15/2018   23:14:47  (  70.04,-172.25)    1.77                28
 08/18/2018   13:51:40   (  70.94, -30.37) 08/18/2018   13:50:32  (  70.99, -32.63)   82.31                68
 08/18/2018   14:41:23   ( -70.12, 136.05) 08/18/2018   14:41:00  ( -70.14, 136.05)    2.13                23
 08/18/2018   15:30:50   (  70.01, -56.46) 08/18/2018   15:31:43  (  69.99, -56.41)    3.03                53