Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 2 26.  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)
 02/26/2020   23:14:52   (  70.07,-172.36) 02/26/2020   23:14:16  (  70.07,-172.30)    2.32                36
 02/27/2020   00:04:22   ( -69.96,  -4.88) 02/27/2020   00:04:58  ( -69.99,  -4.85)    3.23                36
 02/29/2020   14:41:46   ( -70.51, 136.52) 02/29/2020   14:40:35  ( -70.61, 135.31)   45.86                71
 02/29/2020   15:31:19   (  70.08, -56.47) 02/29/2020   15:31:11  (  70.07, -56.53)    2.90                 8
 02/29/2020   16:20:50   ( -69.92, 110.94) 02/29/2020   16:21:52  ( -69.93, 111.00)    2.76                62
 03/03/2020   06:58:21   ( -70.14,-108.15) 03/03/2020   06:57:22  ( -70.14,-108.18)    1.24                59
 03/03/2020   07:47:48   (  70.03,  59.34) 03/03/2020   07:48:06  (  70.02,  59.31)    2.08                18
 03/03/2020   08:37:28   ( -69.37,-133.92) 03/03/2020   08:38:37  ( -69.35,-132.38)   60.34                69
 03/05/2020   23:14:50   ( -70.09,   7.66) 03/05/2020   23:14:17  ( -70.08,   7.67)    0.83                33
 03/06/2020   00:04:17   (  69.98, 175.15) 03/06/2020   00:05:01  (  69.97, 175.16)    1.37                44
 03/08/2020   14:41:47   (  70.25, -43.87) 03/08/2020   14:40:34  (  70.34, -44.27)   18.13                73
 03/08/2020   15:31:19   ( -70.04, 123.46) 03/08/2020   15:31:12  ( -70.03, 123.51)    1.97                 7
 03/08/2020   16:20:46   (  69.92, -69.05) 03/08/2020   16:21:56  (  69.92, -69.00)    1.89                70