Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 10 15.  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)
 10/16/2019   14:42:17   (  70.16, -43.95) 10/16/2019   14:41:11  (  70.17, -43.98)    1.99                66
 10/16/2019   15:31:47   ( -70.04, 123.52) 10/16/2019   15:31:52  ( -70.03, 123.55)    1.80                 5
 10/16/2019   16:21:20   (  69.61, -69.44) 10/16/2019   16:22:30  (  69.59, -68.49)   36.70                70
 10/19/2019   06:58:47   (  70.12,  71.87) 10/19/2019   06:58:04  (  70.09,  71.91)    2.92                43
 10/19/2019   07:48:17   ( -70.01,-120.65) 10/19/2019   07:48:46  ( -70.00,-120.64)    0.53                29
 10/21/2019   22:25:37   ( -70.89,  21.26) 10/21/2019   22:24:29  ( -70.97,  18.97)   83.60                68
 10/21/2019   23:15:17   (  70.07,-172.31) 10/21/2019   23:14:58  (  70.07,-172.29)    0.91                19
 10/22/2019   00:04:47   ( -69.97,  -4.83) 10/22/2019   00:05:40  ( -69.98,  -4.83)    1.54                53
 10/24/2019   14:42:19   ( -70.14, 136.02) 10/24/2019   14:41:07  ( -70.16, 136.03)    2.78                72
 10/24/2019   15:31:46   (  70.03, -56.49) 10/24/2019   15:31:51  (  70.05, -56.49)    2.38                 5
 10/24/2019   16:21:18   ( -69.81, 110.84) 10/24/2019   16:22:30  ( -69.80, 111.21)   14.28                72
 10/27/2019   06:58:48   ( -70.14,-108.09) 10/27/2019   06:58:01  ( -70.14,-108.16)    2.71                47
 10/27/2019   07:48:16   (  69.98,  59.32) 10/27/2019   07:48:44  (  69.98,  59.39)    2.91                28