Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 8 6.  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)
 08/08/2019   06:08:47   (  70.96,  85.53) 08/08/2019   06:07:41  (  71.02,  82.99)   92.13                66
 08/08/2019   06:58:31   ( -70.09,-108.14) 08/08/2019   06:58:07  ( -70.09,-108.20)    2.16                24
 08/08/2019   07:47:58   (  69.98,  59.36) 08/08/2019   07:48:51  (  69.97,  59.30)    2.82                53
 08/10/2019   22:25:32   (  70.14,-159.82) 08/10/2019   22:24:20  (  70.15,-159.83)    0.72                72
 08/10/2019   23:15:02   ( -70.04,   7.67) 08/10/2019   23:15:02  ( -70.06,   7.63)    2.72                 0
 08/11/2019   00:04:31   (  69.82, 175.00) 08/11/2019   00:05:43  (  69.78, 175.35)   13.84                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, 123.47) 08/13/2019   15:31:55  ( -69.97, 123.53)    2.44                23
 08/16/2019   06:58:32   (  70.08,  71.85) 08/16/2019   06:58:09  (  70.09,  71.80)    2.83                23
 08/16/2019   07:48:02   ( -69.98,-120.66) 08/16/2019   07:48:51  ( -70.00,-120.74)    3.64                49
 08/18/2019   22:25:35   ( -70.18,  20.23) 08/18/2019   22:24:21  ( -70.23,  20.06)    8.34                74
 08/18/2019   23:15:03   (  70.01,-172.36) 08/18/2019   23:15:03  (  70.02,-172.31)    2.02                 0
 08/19/2019   00:04:33   ( -69.91,  -4.87) 08/19/2019   00:05:45  ( -69.91,  -4.84)    1.04                72