Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 3 24.  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)
 03/25/2019   06:57:57   (  70.12,  71.82) 03/25/2019   06:57:30  (  70.10,  71.88)    3.17                27
 03/25/2019   07:47:27   ( -70.00,-120.70) 03/25/2019   07:48:12  ( -70.02,-120.68)    1.62                45
 03/27/2019   22:24:56   ( -70.38,  20.43) 03/27/2019   22:23:44  ( -70.46,  19.78)   26.00                72
 03/27/2019   23:14:26   (  70.11,-172.31) 03/27/2019   23:14:23  (  70.08,-172.31)    3.42                 3
 03/28/2019   00:03:56   ( -70.00,  -4.83) 03/28/2019   00:05:05  ( -70.00,  -4.87)    1.58                69
 03/30/2019   14:41:29   ( -70.16, 135.99) 03/30/2019   14:40:32  ( -70.18, 136.00)    2.32                57
 03/30/2019   15:30:56   (  70.05, -56.52) 03/30/2019   15:31:16  (  70.06, -56.51)    1.54                20
 03/30/2019   16:20:38   ( -69.28, 110.07) 03/30/2019   16:21:45  ( -69.29, 111.94)   73.58                67
 04/02/2019   06:57:58   ( -70.16,-108.13) 04/02/2019   06:57:25  ( -70.16,-108.20)    2.54                33
 04/02/2019   07:47:25   (  70.05,  59.36) 04/02/2019   07:48:09  (  70.05,  59.28)    2.83                44
 04/04/2019   22:24:52   (  70.49,-159.41) 04/04/2019   22:23:41  (  70.56,-160.36)   36.21                71
 04/04/2019   23:14:27   ( -70.11,   7.67) 04/04/2019   23:14:16  ( -70.10,   7.68)    1.67                11
 04/05/2019   00:03:54   (  70.00, 175.16) 04/05/2019   00:05:00  (  69.99, 175.16)    0.94                66