Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 6 11.  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)
 06/12/2020   14:41:31   (  70.13, -43.94) 06/12/2020   14:40:26  (  70.13, -43.91)    1.55                65
 06/12/2020   15:31:01   ( -70.02, 123.53) 06/12/2020   15:31:08  ( -70.04, 123.54)    1.60                 7
 06/12/2020   16:20:35   (  69.53, -69.50) 06/12/2020   16:21:45  (  69.55, -68.43)   41.78                70
 06/15/2020   06:58:02   (  70.11,  71.90) 06/15/2020   06:57:20  (  70.11,  71.89)    1.02                42
 06/15/2020   07:47:32   ( -70.01,-120.62) 06/15/2020   07:48:02  ( -70.01,-120.65)    1.61                30
 06/17/2020   22:24:52   ( -70.96,  21.40) 06/17/2020   22:23:45  ( -70.98,  18.95)   88.85                67
 06/17/2020   23:14:33   (  70.09,-172.25) 06/17/2020   23:14:14  (  70.09,-172.30)    1.90                19
 06/18/2020   00:04:03   ( -69.98,  -4.77) 06/18/2020   00:04:56  ( -69.99,  -4.84)    3.04                53
 06/20/2020   14:41:36   ( -70.17, 136.10) 06/20/2020   14:40:23  ( -70.18, 136.02)    3.00                73
 06/20/2020   15:31:04   (  70.01, -56.49) 06/20/2020   15:31:06  (  70.02, -56.42)    3.00                 2
 06/20/2020   16:20:34   ( -69.90, 111.00) 06/20/2020   16:21:47  ( -69.87, 111.12)    5.93                73
 06/23/2020   06:58:07   ( -70.14,-108.07) 06/23/2020   06:57:16  ( -70.11,-108.09)    3.41                51
 06/23/2020   07:47:34   (  70.03,  59.42) 06/23/2020   07:48:00  (  70.01,  59.38)    3.25                26