Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2024 9 13.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 09/15/2024   14:15:45   ( -70.59, 141.57) 09/15/2024   14:16:55  ( -70.49, 142.75)   45.05                70
 09/15/2024   15:06:21   (  70.08, -50.31) 09/15/2024   15:06:28  (  70.06, -50.24)    3.32                 7
 09/15/2024   15:57:02   ( -69.92, 117.24) 09/15/2024   15:55:58  ( -69.95, 117.24)    2.94                64
 09/18/2024   06:32:26   ( -70.11,-101.88) 09/18/2024   06:33:29  ( -70.12,-101.91)    1.08                63
 09/18/2024   07:23:10   (  70.02,  65.57) 09/18/2024   07:22:56  (  70.01,  65.58)    1.60                14
 09/18/2024   08:13:44   ( -69.49,-126.33) 09/18/2024   08:12:33  ( -69.51,-127.47)   44.25                71
 09/20/2024   22:49:15   ( -70.08,  13.96) 09/20/2024   22:49:55  ( -70.06,  13.91)    2.77                40
 09/20/2024   23:39:59   (  69.99,-178.60) 09/20/2024   23:39:21  (  70.00,-178.53)    2.85                38
 09/23/2024   14:15:30   (  70.67, -38.48) 09/23/2024   14:16:39  (  70.60, -37.02)   54.47                69
 09/23/2024   15:06:02   ( -70.03, 129.83) 09/23/2024   15:06:17  ( -70.06, 129.82)    3.17                15
 09/23/2024   15:56:46   (  69.94, -62.73) 09/23/2024   15:55:44  (  69.94, -62.71)    0.98                62
 09/26/2024   06:32:08   (  70.12,  78.18) 09/26/2024   06:33:09  (  70.10,  78.16)    2.73                61
 09/26/2024   07:22:50   ( -70.01,-114.33) 09/26/2024   07:22:39  ( -69.99,-114.36)    1.93                11
 09/26/2024   08:13:24   (  69.39,  53.88) 09/26/2024   08:12:14  (  69.43,  52.51)   53.64                70