Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 8 25.  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)
 08/26/2019   22:25:35   (  70.19,-159.75) 08/26/2019   22:24:22  (  70.20,-159.90)    5.77                73
 08/26/2019   23:15:06   ( -70.03,   7.65) 08/26/2019   23:15:03  ( -70.05,   7.64)    3.01                 3
 08/27/2019   00:04:33   (  69.92, 175.14) 08/27/2019   00:05:46  (  69.89, 175.20)    4.11                73
 08/29/2019   14:42:06   (  70.11, -43.98) 08/29/2019   14:41:16  (  70.13, -44.02)    2.48                50
 08/29/2019   15:31:36   ( -70.01, 123.51) 08/29/2019   15:31:57  ( -69.98, 123.53)    3.31                21
 08/29/2019   16:21:19   (  69.01, -70.19) 08/29/2019   16:22:25  (  69.02, -67.78)   96.08                66
 09/01/2019   06:58:35   (  70.09,  71.87) 09/01/2019   06:58:09  (  70.06,  71.86)    2.94                26
 09/01/2019   07:48:05   ( -69.99,-120.64) 09/01/2019   07:48:51  ( -69.96,-120.67)    3.19                46
 09/03/2019   22:25:36   ( -70.29,  20.39) 09/03/2019   22:24:23  ( -70.31,  19.94)   16.95                73
 09/03/2019   23:15:05   (  70.06,-172.29) 09/03/2019   23:15:04  (  70.05,-172.35)    2.70                 1
 09/04/2019   00:04:36   ( -69.91,  -4.87) 09/04/2019   00:05:45  ( -69.89,  -4.80)    3.48                69
 09/06/2019   14:42:09   ( -70.10, 135.99) 09/06/2019   14:41:14  ( -70.08, 136.06)    2.89                55
 09/06/2019   15:31:36   (  69.98, -56.53) 09/06/2019   15:31:58  (  69.99, -56.48)    2.05                22