Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 7 8.  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)
 07/09/2020   06:58:15   ( -70.09,-108.14) 07/09/2020   06:57:25  ( -70.13,-108.13)    3.67                50
 07/09/2020   07:47:42   (  69.99,  59.37) 07/09/2020   07:48:09  (  70.00,  59.37)    0.56                27
 07/09/2020   08:37:28   ( -69.00,-134.34) 07/09/2020   08:38:34  ( -69.02,-131.89)   97.31                66
 07/11/2020   22:25:02   (  70.93,-158.65) 07/11/2020   22:23:55  (  71.00,-161.10)   89.27                67
 07/11/2020   23:14:46   ( -70.05,   7.68) 07/11/2020   23:14:21  ( -70.08,   7.71)    3.26                25
 07/12/2020   00:04:13   (  69.95, 175.18) 07/12/2020   00:05:05  (  69.95, 175.20)    1.08                52
 07/14/2020   14:41:47   (  70.11, -43.98) 07/14/2020   14:40:35  (  70.12, -43.91)    2.92                72
 07/14/2020   15:31:16   ( -70.06, 123.58) 07/14/2020   15:31:17  ( -70.03, 123.54)    3.32                 1
 07/14/2020   16:20:46   (  69.79, -69.16) 07/14/2020   16:21:58  (  69.75, -68.73)   17.15                72
 07/17/2020   06:58:16   (  70.12,  71.90) 07/17/2020   06:57:31  (  70.13,  71.84)    2.66                45
 07/17/2020   07:47:46   ( -70.01,-120.61) 07/17/2020   07:48:12  ( -69.99,-120.62)    2.79                26
 07/19/2020   22:25:05   ( -70.99,  21.45) 07/19/2020   22:23:59  ( -71.04,  18.83)   94.95                66
 07/19/2020   23:14:47   (  70.06,-172.29) 07/19/2020   23:14:27  (  70.09,-172.33)    3.02                20
 07/20/2020   00:04:17   ( -69.96,  -4.80) 07/20/2020   00:05:08  ( -69.94,  -4.79)    2.07                51