Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 10 26.  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)
 10/27/2019   06:58:48   ( -70.12,-108.13) 10/27/2019   06:58:00  ( -70.11,-108.12)    1.98                48
 10/27/2019   07:48:15   (  70.02,  59.37) 10/27/2019   07:48:45  (  70.03,  59.30)    3.08                30
 10/29/2019   22:25:34   (  70.95,-158.65) 10/29/2019   22:24:27  (  70.96,-161.03)   86.43                67
 10/29/2019   23:15:18   ( -70.07,   7.68) 10/29/2019   23:14:54  ( -70.09,   7.68)    2.03                24
 10/30/2019   00:04:45   (  69.97, 175.17) 10/30/2019   00:05:38  (  69.97, 175.17)    0.15                53
 11/01/2019   14:42:17   (  70.18, -43.92) 11/01/2019   14:41:06  (  70.16, -43.98)    3.04                71
 11/01/2019   15:31:48   ( -70.02, 123.48) 11/01/2019   15:31:47  ( -70.02, 123.55)    2.79                 1
 11/01/2019   16:21:17   (  69.80, -69.18) 11/01/2019   16:22:29  (  69.80, -68.80)   14.48                72
 11/04/2019   06:58:46   (  70.12,  71.87) 11/04/2019   06:57:58  (  70.10,  71.89)    2.52                48
 11/04/2019   07:48:16   ( -70.01,-120.65) 11/04/2019   07:48:40  ( -70.01,-120.66)    0.63                24
 11/06/2019   23:15:15   (  70.11,-172.26) 11/06/2019   23:14:52  (  70.09,-172.33)    3.45                23
 11/07/2019   00:04:46   ( -69.95,  -4.85) 11/07/2019   00:05:33  ( -69.94,  -4.79)    2.28                47
 11/09/2019   14:42:16   ( -70.26, 136.20) 11/09/2019   14:41:04  ( -70.30, 135.81)   15.01                72
 11/09/2019   15:31:45   (  70.04, -56.48) 11/09/2019   15:31:45  (  70.03, -56.47)    1.56                 0
 11/09/2019   16:21:15   ( -69.94, 111.01) 11/09/2019   16:22:27  ( -69.94, 110.99)    0.91                72