Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2024 9 15.  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, 141.58) 09/15/2024   14:16:55  ( -70.51, 142.77)   45.02                70
 09/15/2024   15:06:20   (  70.02, -50.22) 09/15/2024   15:06:29  (  70.03, -50.29)    2.98                 9
 09/15/2024   15:57:02   ( -69.92, 117.25) 09/15/2024   15:55:59  ( -69.92, 117.19)    2.31                63
 09/18/2024   06:32:27   ( -70.15,-101.94) 09/18/2024   06:33:30  ( -70.13,-101.89)    2.54                63
 09/18/2024   07:23:10   (  70.00,  65.60) 09/18/2024   07:22:57  (  70.02,  65.60)    2.66                13
 09/18/2024   08:13:44   ( -69.48,-126.31) 09/18/2024   08:12:33  ( -69.59,-127.38)   43.25                71
 09/20/2024   22:49:16   ( -70.10,  13.92) 09/20/2024   22:49:57  ( -70.10,  13.96)    1.37                41
 09/20/2024   23:39:59   (  69.96,-178.55) 09/20/2024   23:39:24  (  69.99,-178.56)    3.24                35
 09/23/2024   14:15:34   (  70.83, -38.75) 09/23/2024   14:16:42  (  70.69, -36.91)   69.18                68
 09/23/2024   15:06:03   ( -70.03, 129.82) 09/23/2024   15:06:22  ( -70.04, 129.77)    2.24                19
 09/23/2024   15:56:47   (  69.94, -62.73) 09/23/2024   15:55:49  (  69.92, -62.75)    2.98                58
 09/26/2024   06:32:09   (  70.10,  78.20) 09/26/2024   06:33:16  (  70.10,  78.13)    2.86                67
 09/26/2024   07:22:51   ( -69.99,-114.31) 09/26/2024   07:22:46  ( -69.99,-114.39)    2.90                 5
 09/26/2024   08:13:29   (  69.59,  53.60) 09/26/2024   08:12:17  (  69.65,  52.78)   32.32                72
 09/28/2024   22:48:57   (  70.08,-165.98) 09/28/2024   22:49:38  (  70.07,-165.99)    1.48                41
 09/28/2024   23:39:39   ( -69.97,   1.51) 09/28/2024   23:39:08  ( -69.97,   1.50)    0.71                31