Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2024 4 19.  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)
 04/19/2024   05:42:42   ( -70.80, -90.37) 04/19/2024   05:43:51  ( -70.73, -88.77)   59.34                69
 04/19/2024   06:33:16   (  70.16,  77.96) 04/19/2024   06:33:27  (  70.13,  78.00)    3.16                11
 04/19/2024   07:23:57   ( -70.02,-114.51) 04/19/2024   07:22:57  ( -70.02,-114.53)    0.88                60
 04/21/2024   21:59:26   ( -70.22,  26.33) 04/21/2024   22:00:24  ( -70.23,  26.39)    2.45                58
 04/21/2024   22:50:10   (  70.10,-166.18) 04/21/2024   22:49:51  (  70.12,-166.13)    2.94                19
 04/21/2024   23:40:40   ( -69.38,   2.21) 04/21/2024   23:39:31  ( -69.46,   0.59)   63.66                69
 04/24/2024   14:16:20   ( -70.17, 142.18) 04/24/2024   14:16:48  ( -70.16, 142.18)    1.43                28
 04/24/2024   15:07:04   (  70.06, -50.34) 04/24/2024   15:06:15  (  70.04, -50.34)    1.68                49
 04/27/2024   05:42:31   (  70.23,  90.53) 04/27/2024   05:43:39  (  70.24,  90.57)    1.39                68
 04/27/2024   06:33:13   ( -70.14,-102.00) 04/27/2024   06:33:09  ( -70.13,-101.96)    2.11                 4
 04/27/2024   07:23:52   (  69.76,  65.87) 04/27/2024   07:22:40  (  69.79,  65.22)   25.20                72
 04/29/2024   21:59:24   (  70.17,-153.60) 04/29/2024   22:00:00  (  70.20,-153.58)    2.86                36
 04/29/2024   22:50:06   ( -70.07,  13.87) 04/29/2024   22:49:30  ( -70.09,  13.90)    2.27                36
 05/02/2024   13:25:39   ( -70.54, 154.29) 05/02/2024   13:26:50  ( -70.43, 155.03)   29.93                71
 05/02/2024   14:16:17   (  70.12, -37.76) 05/02/2024   14:16:20  (  70.15, -37.74)    2.61                 3
 05/02/2024   15:06:59   ( -70.02, 129.72) 05/02/2024   15:05:50  ( -70.04, 129.74)    2.49                69