Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 9 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)
 09/03/2019   22:25:36   ( -70.28,  20.38) 09/03/2019   22:24:23  ( -70.31,  19.94)   16.67                73
 09/03/2019   23:15:06   (  70.01,-172.36) 09/03/2019   23:15:04  (  70.04,-172.34)    3.28                 2
 09/04/2019   00:04:35   ( -69.96,  -4.80) 09/04/2019   00:05:46  ( -69.94,  -4.87)    3.27                71
 09/06/2019   14:42:09   ( -70.09, 135.99) 09/06/2019   14:41:14  ( -70.08, 136.07)    3.28                55
 09/06/2019   15:31:36   (  69.98, -56.52) 09/06/2019   15:31:58  (  69.97, -56.46)    2.46                22
 09/06/2019   16:21:19   ( -69.16, 110.00) 09/06/2019   16:22:26  ( -69.13, 112.08)   82.19                67
 09/09/2019   06:58:39   ( -70.07,-108.17) 09/09/2019   06:58:09  ( -70.07,-108.14)    1.24                30
 09/09/2019   07:48:06   (  69.95,  59.31) 09/09/2019   07:48:53  (  69.96,  59.33)    1.42                47
 09/11/2019   22:25:36   (  70.24,-159.67) 09/11/2019   22:24:23  (  70.27,-159.99)   12.35                73
 09/11/2019   23:15:08   ( -70.03,   7.66) 09/11/2019   23:15:03  ( -70.05,   7.65)    2.35                 5
 09/12/2019   00:04:35   (  69.92, 175.15) 09/12/2019   00:05:46  (  69.90, 175.19)    2.51                71
 09/14/2019   14:42:08   (  70.10, -44.00) 09/14/2019   14:41:15  (  70.10, -43.96)    1.55                53
 09/14/2019   15:31:38   ( -70.00, 123.50) 09/14/2019   15:31:57  ( -69.99, 123.52)    1.29                19