Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 6 9.  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)
 06/09/2020   22:24:52   (  70.62,-159.11) 06/09/2020   22:23:42  (  70.65,-160.52)   51.84                70
 06/09/2020   23:14:30   ( -70.07,   7.71) 06/09/2020   23:14:15  ( -70.09,   7.69)    2.27                15
 06/10/2020   00:03:57   (  69.97, 175.22) 06/10/2020   00:04:59  (  69.97, 175.17)    1.65                62
 06/12/2020   14:41:31   (  70.16, -43.90) 06/12/2020   14:40:27  (  70.15, -43.96)    2.32                64
 06/12/2020   15:31:01   ( -70.05, 123.57) 06/12/2020   15:31:09  ( -70.06, 123.50)    2.87                 8
 06/12/2020   16:20:34   (  69.56, -69.46) 06/12/2020   16:21:44  (  69.52, -68.39)   41.88                70
 06/15/2020   06:58:02   (  70.09,  71.87) 06/15/2020   06:57:19  (  70.08,  71.93)    2.53                43
 06/15/2020   07:47:32   ( -69.98,-120.65) 06/15/2020   07:48:01  ( -69.99,-120.61)    1.56                29
 06/17/2020   22:24:52   ( -70.94,  21.37) 06/17/2020   22:23:45  ( -71.01,  18.90)   89.71                67
 06/17/2020   23:14:33   (  70.07,-172.28) 06/17/2020   23:14:13  (  70.07,-172.27)    0.66                20
 06/18/2020   00:04:03   ( -69.96,  -4.80) 06/18/2020   00:04:55  ( -69.97,  -4.81)    0.81                52
 06/20/2020   14:41:36   ( -70.21, 136.15) 06/20/2020   14:40:24  ( -70.21, 135.98)    6.58                72
 06/20/2020   15:31:04   (  70.04, -56.44) 06/20/2020   15:31:07  (  70.05, -56.47)    1.58                 3
 06/20/2020   16:20:35   ( -69.89, 110.97) 06/20/2020   16:21:48  ( -69.90, 111.07)    4.38                73