Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2024 3 20.  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)
 03/20/2024   21:59:29   ( -71.13,  24.96) 03/20/2024   22:00:35  ( -71.07,  27.62)   96.05                66
 03/20/2024   22:49:57   (  70.17,-166.16) 03/20/2024   22:50:17  (  70.15,-166.12)    2.60                20
 03/20/2024   23:40:38   ( -70.04,   1.35) 03/20/2024   23:39:47  ( -70.04,   1.36)    0.18                51
 03/23/2024   14:16:09   ( -70.20, 142.23) 03/23/2024   14:17:19  ( -70.19, 142.17)    2.64                70
 03/23/2024   15:06:53   (  70.08, -50.27) 03/23/2024   15:06:46  (  70.08, -50.33)    2.55                 7
 03/23/2024   15:57:30   ( -69.78, 117.49) 03/23/2024   15:56:17  ( -69.86, 116.99)   20.81                73
 03/26/2024   06:33:05   ( -70.17,-101.97) 03/26/2024   06:33:46  ( -70.15,-102.00)    3.00                41
 03/26/2024   07:23:49   (  70.05,  65.53) 03/26/2024   07:23:13  (  70.04,  65.49)    2.05                36
 03/28/2024   21:59:28   (  70.66,-154.30) 03/28/2024   22:00:38  (  70.51,-153.22)   43.12                70
 03/28/2024   22:50:02   ( -70.15,  13.82) 03/28/2024   22:50:13  ( -70.13,  13.86)    2.65                11
 03/28/2024   23:40:46   (  70.03,-178.68) 03/28/2024   23:39:40  (  70.02,-178.66)    1.75                66
 03/31/2024   14:16:16   (  70.18, -37.78) 03/31/2024   14:17:10  (  70.19, -37.81)    1.47                54
 03/31/2024   15:06:58   ( -70.09, 129.68) 03/31/2024   15:06:40  ( -70.09, 129.68)    0.34                18
 03/31/2024   15:57:27   (  69.17, -61.68) 03/31/2024   15:56:20  (  69.25, -63.81)   84.74                67