Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 8 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)
 08/10/2019   22:25:32   (  70.14,-159.82) 08/10/2019   22:24:20  (  70.15,-159.83)    0.75                72
 08/10/2019   23:15:02   ( -70.03,   7.66) 08/10/2019   23:15:01  ( -70.01,   7.70)    3.22                 1
 08/11/2019   00:04:31   (  69.82, 175.00) 08/11/2019   00:05:43  (  69.78, 175.35)   13.83                72
 08/13/2019   14:42:01   (  70.14, -43.94) 08/13/2019   14:41:14  (  70.12, -44.02)    3.47                47
 08/13/2019   15:31:32   ( -69.98, 123.46) 08/13/2019   15:31:55  ( -69.98, 123.52)    2.22                23
 08/16/2019   06:58:32   (  70.08,  71.85) 08/16/2019   06:58:09  (  70.10,  71.79)    2.98                23
 08/16/2019   07:48:02   ( -69.97,-120.66) 08/16/2019   07:48:50  ( -69.95,-120.66)    2.97                48
 08/18/2019   22:25:35   ( -70.18,  20.23) 08/18/2019   22:24:21  ( -70.23,  20.05)    8.96                74
 08/18/2019   23:15:03   (  70.01,-172.36) 08/18/2019   23:15:03  (  70.02,-172.32)    1.85                 0
 08/19/2019   00:04:33   ( -69.91,  -4.87) 08/19/2019   00:05:45  ( -69.92,  -4.85)    1.18                72
 08/21/2019   14:42:06   ( -70.11, 136.02) 08/21/2019   14:41:14  ( -70.10, 136.02)    1.53                52
 08/21/2019   15:31:33   (  70.00, -56.50) 08/21/2019   15:31:58  (  70.00, -56.51)    0.58                25